The answer is B because
<span> Progressives believed that the growth of industries and the growth of cities caused social problems for our society.</span>
I dont know what fn is but i might if you tell me :D
tomas jefferson was the 3rd presedent
Generally speaking, agriculture developed between 9000 and 1000 BCE as a result of "<span>A. The climate change that resulted from the end of the last ice age," since this change was essential for proper crop growth. </span>