How could a farmer best help preserve the water supply? A. Avoid the use of toxic pesticides.
B. Clear woodland to let cows graze near the barn.
C. Dump animal waste directly into the river.
D. Drain wetlands to increase the land for crops.

i would say A. is the best answer because the other ones don't really apply to the situation

Explanation:

:) have a great rest of your day :)

there's multiple reasons why the conquistadors were so successful in colonizing central america, and some of them are:

- they were seen as gods;

at the beginning, the spanish settlers were seen by the natives as gods, and this was mainly due to their white skin, and the way they came with their boats.

- possessed superior weaponry;

the spanish had gunpowder and guns, as well as cannons, while the natives did not had any fire weapons.

- made cleaver alliances;

they used the situation of tribes hating each other, so they made alliances with some of them which served them very well.

- brought diseases;

the native people were not immune to certain diseases the europeans brought with them, so they were dying from seeming harmless things for european standards.

the answer is c. according to past decisions, free speech is not unlimited.