Agriculture has an enormous effect on our society (and practically all societies for that matter) since it allows for a "food surplus"--meaning that people who are not farmers can develop other skills and trades that contribute to the advancement of society.
#3. A and C
#4. A.
I'm not too sure if this is correct but I hope this helps.
C. philadelphia, pennsylvania
No, it is false that when you officially join a political party, you are making a lifelong commitment, since you can change your party affiliation at any time. In fact, you don't have to join any party at all.
Answer:
America is perhaps the most diverse country in the world, it's also the richest as well.
Explanation:
