Question

The cultural makeup of the U.S. population has changed over the past few years because of immigration and other factors. Such long-term changes in the genetic and cultural makeup of a population are part of?

Answer 1

Normative history-graded influences.

Step-by-step explanation:

Normative history-graded influences are events that affect the majority of the people in a community making a change in their culture. Inmigration is a factor that changes a culture because it introduces new traditions, points of view, objects, etc. Another thing that can make a normative history-graded influence is when people from the United States have children with inmigrants or inmigrants' descendants because they are modifying the DNA of a population that has certain characteristics