What was the result of vietnam’s civil war in 1975?
a. american involvement the democratic south defeat the communist north, and a republic was established.
b. american involvement the communist north defeat the democratic south, and a communist state was established.
c. despite american support of the democratic south, the north won the war and established a communist state.
d. a peace treaty was signed, and the nation was partitioned into a communist north and a democratic south.

Paula maintained her normal weight during her freshman year in college. during her sophomore year, she moved into an apartment with two friends who are overweight. the three regularly enjoy high-calorie meals together, and paula has gained more than twenty pounds. she wants to lose weight, but it seems as if, whenever she plans to prepare a healthful, low-calorie meal, her roommates come home with a box of pizza or take-out burgers and fries. what type of influence are her friends having on her behavior? social undermining moral support emotional encouragement informal persuasion social undermining

Explain why societies cannot make a choice above their production possibilities frontier and should not make a choice below it.

When we use travel, events, and activities to reward some desired behavior, we are reffering to the industry segment called?