Answer:
Rosenfeld, a lead author on the research and a professor of sociology in the School of Humanities and Sciences, drew on a nationally representative 2017 survey of American adults and found that about 39 percent of heterosexual couples reported meeting their partner online, compared to 22 percent in 2009.
Explanation:
Answer:
C. It decreased the number of goods available
Explanation:
Check out wikipedia. The US exepts inmigrants from any country In the world.
Answer:
It is a good source of trade and hydroelectric power
Explanation: ^-^
Understanding social concepts and continuously expanding our knowledge helps us understand why people behave the way they do, and why the society operates the way it does.
social concepts helps us understand how the society functions.understanding how the society functions; as a function of various dynamic units and factors is important as it can help us to understand why people behave the way they do, and how this affect the various structures of societies as well as the future.