Which sentence is a complex sentence? A. We saw that he was happy; his smile lit up the room.
B. He showed it to his family and to the reporters in the meeting
room.
C. He will keep the prize with his other prizes in his home.
D. The prizes, which were made in California, were made out of gold.

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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motion can be transfered from one object to another by having an objetct in motion push or hit it

the mending wall was written by robert frost

argumentative i feel like this best match it but it could judgmental to