Answer:
A protectorate is a state that is controlled and protected by another sovereign state. ... A protectorate is different from a colony as they have local rulers, are not directly possessed and rarely experience colonization by the suzerain state.
The answer is true just because
Indian tribes had reservations with defined borders. These borders were
able to be changed at any time, but they were still defined nonetheless.
These reservations were usually much smaller than the area in which the
tribes used to live, answer (A).
With war, every country is afraid. They're afraid of possibly being ambushed, becoming in dept, and many other reasons. So by remaining neutral they can sit back and not have to worry about being attacked by any country that's fighting. But that's not always the case now and days. Hope I answered your question correctly.