it was introduced vs it has been introduced

Both phrases are correct, but they are used in different contexts. 'It was introduced' is used to talk about an action that happened in the past, while 'it has been introduced' is used to talk about an action that happened in the past and has relevance to the present.

Last updated: March 27, 2024 • 5839 views

it was introduced

This phrase is correct and commonly used in English to talk about an action that happened in the past.

Use 'it was introduced' when referring to an action that took place in the past.

Examples:

The new policy was introduced last week.
The concept was introduced in the previous meeting.

Show examples from the web [+]
Last updated: November 27, 2024

Sep 10, 2024 ... Why was DigiXros so hated when it was introduced? Is it still as hated now? Discussion. I very much remember the fandom having an awful ...
Jan 28, 2008 ... How many LP's have been produced since it was introduced in 52 ?
Jul 26, 2024 ... Thoughts on the dw12 when it was introduced. Question. I am a relatively young fan so I was too young to remember going to the races with the ...
May 10, 2017 ... What were some uses of haki before it was introduced? I know there were times before haki was introduced where it was used or maybe could ...
May 31, 2022 ... "Home cockpit mode" does not hide the virtual cockpit and never has since it was introduced · Start Microsoft Flight Simulator. · Click on the ...
Nov 11, 2024 ... No pokemon were retroactively made dark type when it was introduced, who do you think should've been. Discussion. And why is it gengar? Out of ...
Apr 6, 2024 ... It was introduced during my final year of my schooling in 1960 That being >>> Strict uniform rules were relaxed for students who were ...
Oct 25, 2024 ... How it was introduced: Brought from Europe in 1800s for herbal uses and erosion control. Edible? Yes, can be harvested when young. Older ...
3 days ago ... I've followed the R10 since it was introduced; I've seen about every positive & negative thing that could be said about it…

Alternatives:

it got introduced
it was presented
it was unveiled
it was launched
it was brought in

it has been introduced

This phrase is correct and commonly used in English to talk about an action that happened in the past and has relevance to the present.

Use 'it has been introduced' when referring to an action that took place in the past and still has an impact or relevance in the present.

Examples:

The new software has been introduced to improve efficiency.
The changes have been introduced to address customer feedback.

Show examples from the web [+]
Last updated: November 27, 2024

It has been introduced by Senators Chris Coons (D-DE) and Kevin Cramer (R-ND) as S.1863 and passed by the Senate Environment and Public Works Committee in ...
Dec 12, 2021 ... Let's talk about Span today, which has been talked about couple of years for now because it has been introduced with C#7.2 and supported in ...
It has been introduced to drainages in 34 states, 3 Canadian provinces, and 70 foreign countries (Brown 2009a; Food and Agriculture Organization 2018; USGS ...
Apr 12, 2023 ... The program is only as knowledgeable as the information it has been introduced to and trained with. Even creators acknowledge that the ...
It has been introduced to drainages in 34 states, including parts of the Great Lakes basin, and many Atlantic coast rivers. There have been extensive ...
Confirmation by the Senate of certain appointees of the Governor. Amendment: Formal proposal to change the language of a bill after it has been introduced.
May 21, 2024 ... Someone told me that it has been introduced recently but i am not able to find it. Can anyone confirm? Just like normal campaigns setting ...
It has become extensively naturalized in Europe as well as other areas where it has been introduced into cultivation. Even though black locust is native in ...
It is probable that the genetic base at each location where it has been introduced is quite narrow. For example, in Hawaii, the entire population may be the ...
Feb 21, 2023 ... In some places where it has been introduced it has caused a decrease in the number and abundance of native species and interfered with shellfish ...

Alternatives:

it has been implemented
it has been launched
it has been unveiled
it has been presented
it has been brought in

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it was introduced vs it has been introduced