Which answer would be correct?

A factory creates a health hazard in the surrounding community by polluting the river.

Explanation:Divisions in communities have happened since humans are humans. Struggles in farms happen today and happened in the past as well, but they were most likely to happen in the past without the tools of our age. And violence has also been used as a way to obtain power since humans exist. But factories, on the other hand, were not present during our early years as a species. In fact, we lived thousands of years in relatively developed civilizations before we have made the first factory.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.

our current president donald trump