What effect did the homesteaders'fences hve on cattle drives?
a. They made cattle drives more important.
b. They helped bring an end to inside the fences.
c. The cattle could roam freely inside the fences.
d. More cattle needed to be moved to the East.

c. taught scientists many new things about the earth, but not other planets.

explanation:

they all focused on themes about the inevitability of death.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.