6. What impact did the 1826 Fredonian Rebellion have on the Mexico/Texas relations?
A. Mexico and Texas wrote a treaty deciding borders
B. Mexican government feared Texas settlers were taking over Texas
C. Mexico evicted all Anglo settlers from Texas
D. Mexico feared the Native Americans were getting too involved

B. Mexican government feared Texas settlers were taking over Texas

Explanation:

The main impact the 1826 Fredonian Rebellion have on the Mexico/Texas  relations is that Mexican government feared Texas settlers were taking over Texas. Fredonian Rebellion confirmed the fears of Mexican government  officials that Americans were trying to take Texas from Mexico so for that they sent Mexican soldiers and militia from Austin's Colony in order to dissolve the revolt.

i would say your answer would be the second option.

hope this !

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )