India and China have tried to control/limit population growth to avoid overtaxing their food supply.
The main reason why the United States was willing to go to war with Spain over Cuba was because the United States was concerned about crimes against humanity being committed there. They were also concerned that Spain would have power so close to US territory.
Your answer is C.
On August 7, 1964, Congress passed the Gulf of Tonkin Resolution, authorizing President Johnson to take any measures he believed were necessary to retaliate and to promote the maintenance of international peace and security in southeast Asia.
The Indian removal act was to allow President Andrew Jackson to negotiate with southern tribes for their removal to western lands. There was nothing in the west to help them prosper so a lot of the Native Americans died along the way (trail of tears). Im an enrolled member of the Crow Tribe so I'm pretty educated in these departments. Hope this helps!