Natural selection might favor altruistic behaviors in closely related individuals because it

increases the frequency of the altruistic individual's genes in the next generation

Explanation:

People who constantly do altruistic behavior tend to be in a really good terms with other individuals. This will make them gain more ally throughout their life time and ensure their survival by receiving help from their allies when they face a problem.

If altruistic genes exist and resided in the individuals, the high survivalist factor make it more likely for the genes to be passed into next generation.

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.

answer; u.s senate;