They would agree with this to a certain extent. The role of the extended family has of course lost it's major importance; taking care for the youngest members of a family; babies. But nevertheless, the wider family plays an important role as a support structure.
The answer to your question is,
A. Postmodernism
-Mabel <3
Diffusion- the spread of cultural traits from one society to another...
A, because it makes sense.
Answer: Cotton transformed the US, making fertile farmland.
Explanation: In the Deep South, people used fertile farmland from Georgia to Texas. Cotton was very valuable (and it still is today) and rare. This increased the demand of slaves back then, slaves were also valuable, in the Upper South.