The Vietnam War faced mass opposition for several reasons inlcuding:
1) Unfair draft practices- Many citizens who were affluent and had connections were able to avoid being drafted by the US military. This resulted in a majority of the soldiers being individuals from lower-middle class socioeconomic groups. Many citizens felt that this was unfair, an dubbed Vietnam a rich man's fought that happened to be fought by the poor.
2) Monetary cost- The Vietnam War cost America billions of dollars over the course of the 2 decades of their involvement in trying to keep South Vietnam out of the control of the Soviet Union/communism.
3) Casualties- The US military suffered over 50,000 deaths due to this war. Americans felt that this was unacceptable.
Answer:
B. It gave Spain an advantage in exploration
Explanation:
This is the reason why Spain's ownership of the world's largest overseas holdings was important. The fact that Spain owned so much territory in different regions of the world meant that Spain had a lot more territory to explore. It also means that they were more likely to come across a large number of resources that would increase their wealth.