United States History?

Question

(1) During the Cold War, the term "Wester Bloc" referred to
a~the Soviet Union and its allies
b~the United States and its allies
c~the nonaligned nations of Africa and Asia
d~none of these

(2) During Ronald Reagan's presidency, the Iran-Contra scandal involved the illegal sale of weapons to Iran and
a~El Salvador
b~Grenada
c~Nicaragua
d~all of these

(3) The SALT talks between the United States and the Soviet Union were an attempt to
a~limit the supply of nuclear weapons each country owned
b~increase trade between the two nations
c~provide economic aid to Russia
d~establish a cultural exchange between the two nations

(4) NAFTA established
a~a military alliance of Free World nations to oppose Communism
b~an alliance of oil exporting nations
c~a free-trade zone comprising the United States, Canada and Mexico
d~a group of nations allied to the Soviet Union

Answer 1

Not sure but hope this helps.
1. b~the United States and its allies
2. c~Nicaragua
3. a~limit the supply of nuclear weapons each country owned
4. c~a free-trade zone comprising the United States, Canada and Mexico

Answer 2

1. d (the US and its allies were known as NATO)

2. c

3. a

4. c (NAFTA North American Free Trade Agreement)

Answer 3

1. b
2.a
3. a
4. c

Answer 4

1. b
2. c
3. a
4. c