Answer:
I'm sorry but we don't get your question..
Answer:
Agriculture (and associated population increase) resulted in population seventies and crowding. Accumulation of waste and increased transmission of microbes owing to crowding provided the conditions conducive to the spread and maintenance of infectious disease.
Explanation:
The answer to your question is D (the last)
In the early 21st century, the United States sent troops to both Afghanistan and Iraq to <span>prevent the support and conduct of terror activities. the correct option among all the options that are given in the question is the second option. I hope that this answer has come to your help.</span>