Nixon expanded the war and continued the killing for four more years than necessary?

Help me we this for tomorrow

these questions sound biased for some reason but I'll choose B

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

would not cooperate with each other voluntarily.