Answer:
The US wanted to force the Navajos and other Native American tribes to assimilate into American culture, so they tried to destroy their culture by making them not speak their language (until WWII, where they became the renowned Navajo Code Talkers)
Explanation:
It was technically genocide, since the US wanted to get rid of all Native American culture.
Given the situation above regarding natural selection on mating peacocks, if ever females begin to change different criteria than feather color when they choose mates, what would eventually happen to the tails of the peacocks over time is that there would be a decrease in variation in <span>tail feather color because the only reason for variation was selection pressure. The answer is the last option.</span>
Hmmm I believe the answer is B.