Answer:
D) disease
Explanation:
Numerous tribes were wiped out by constant warfare and epidemic disease. Simultaneously, trade with Europeans attracted the Indians, enabling them to acquire valuable new products such as guns, steel hatchets, cloth, and kettles. The fur trade, in particular, boosted the strength and aggression of numerous tribes.
Are you asking if there is a mistake in how it's stated? and if it's an opinion i agree one can't just the kid need's to remember to be moderate.