I believe it was the Soviets
Answer:
There is no given proof for just one way
Explanation:
People have speculated that the Mayan empire has fallen from power by things like overpopulation, extended drought, and wars. Overpopulation means not enough food produced for their people, the drought meant not crops were not as fruitful as they once were and if they were at war their people would not be nourished enough to fight a winning battle.
Answer: the answer to the first one is B. And the answer to the second one is true then false and the very last one is B.
Explanation: