Which sentence uses a prepositional phrase? O Given the economic and political unrest, the family decided to emigrate.
O Ruling brutally, the harsh dictator caused many people to flee the country.
O Increasing tensions required that international diplomats begin to negotiate.
O Some editonals exposing govemnment corruption were leaked to the public.

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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im sorry whats the question?

and can you rate brainliest?

one context clue that me find the meaning of luxuriance was that the base word of luxuriance is luxury, so i think that luxuriance means something that is luxury, or something luxurious.