Which two themes are explored in the passage?
grief over losing a friend
survival of the fittest
value of friendship
joy of uniting after ages
power of humans over animals

"the day we found the sharks' teeth" i would say highlight the element of the plot as it sets its boundaries and centers the adventures of them being on a boat and cleaning spit of sand.

englsand

explanation:

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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i believe the answer is perspective