Read the introduction [paragraphs 1-4].
Which sentence from the introduction suggests that native tribes did not have enough to eat after settlers arrived?
A
The new arrivals offered clothes, rifles and tobacco in exchange for horses or food.
B
However, by the mid-1840s so many whites had arrived it was causing problems for native peoples.
C
Traditional food sources, including various wild plants, were disappearing as new farms took over the land.
D
The newcomers also brought new diseases with them, which killed off huge numbers of Native Americans.
C
Traditional food sources, including various wild plants, were disappearing as new farms took over the land.