The owls went hunting under the cover of darkness

the answer should be

the simple past tense of strive.

hope this !

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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c. nature verses humanity is correct

what is the question ?