Answer: A
Explanation:
i think its b hope that helps
The plague help lead to an economic collapse in the third century is that it contributed to a sharp decline in the supply of labor , hurting the Roman economy
About 13,000 years ago, more than three-fourths of the large Ice Age animals, including woolly mammoths, mastodons, saber-toothed tigers and giant bears, died out. Scientists have debated for years over the cause of the extinction, with both of the major hypotheses — human overhunting and climate change — insufficient to account for the mega die-off.
