Correct answer is diary entries by President Carter
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Explanation:
Third and fourth options are not correct as first of all textbook and encyclopedia are not a primary, but a secondary historical source.
On the other side, diary entries are the best primary source because are written sources from the perspective of someone who participated in certain events, in this case president Carter.
Second option is not correct option, but after the diary journal articles would be also important as are written in the period when certain events happened.
was not our fight and until Germany declared unrestricted submarine warfare we had no reasons to enter it. Many historians feels that the U.S. entering the war was a bad idea and resulted in the pains of the rest of the 20th Century. That if they had stayed out
The saying a hungry man is an angry man is really true. the whole point of doing what they did was basically to keep the masses mind occupied and to cancel any form or rebellion peacefully.
