Can someone please help me with these Australian Foreign relations questions, I will give thumbs up :)

1)

Australian domestic reactions to the Vietnam War is best linked to

Select one:

a. a fear of communism that was widespread, and the importance placed on the alliance with the United States

b. the reality that the majority of Australians were opposed the Vietnam war

c. the large Australian antiwar movement that was critical in influencing Australian public policy

d. all answers are correct

2)

Australia adopted the position of being a Good International Citizen and was engaged in peacekeeping in

Select one:

a. mine clearing in Pakistan, Afghanistan, Cambodia and Mozambique

b. all answers are correct

c. committing troops to prevent ethnic violence in Rwanda, the Congo and Angola

d. preventing the spread of communist terrorism in Malaysia