A. What did the new foreign investors attempt to do?

They tried to set up jobs to employ the squatters.

b. They tried to evict the squatters from the area.

c. They tried to subdivide the land grant into housing subdivisions.

d. They tried to establish new trading posts along the trails.

b. They tried to evict the squatters from the area.

Explanation:

The new Mexico beginning in the 20th Century was political focused. Trade between Mexico and New Mexico was only open to Spanish. The squatters can claim right to property after living there for a certain time. The foreigner tried to evict squatters from the area.

so what is your question?

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.