Change to active voice
The thief was shot by the guard​

The guard shot the thief.

Explanation:

Active voice is the form of a verb whereby the subject is the one who performs the action tand also takes a direct object.

In this case, the sentence "The thief was shot by the guard" is in passive voice. Therefore, the correct form in active voice will be "The guard shot the thief".

the autor of the text is bringing the point that one achievment of the president john f. kennedy was a success and this caused the next president to use a similar idea. the purposefor the use of the quotation in the text is to support the idea that peace corps was a result of the president's call. in this case, the quotation is presented as part of the writing and does not stand on its own.

answer a.

it is grammatically incorrect and is illegible to me and i can not answer it.