Why might Biden implement some of his immigration reform goals through executive action?

Explanation:

Executive orders can be easily invalidated by subsequent administrations, and they are often vulnerable to legal challenges. “The robust use of executive authority can never eliminate the need But after four years of sweeping changes, making some changes could prove more complicated, and could come through executive orders, presidential proclamations or possibly get stuck.

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3

warfare was the primary means of cultural transmission in both regions.