Answer:
Many trends, some had been building for decades, converged to make 1920 very distinct
Explanation:
In 1920s, on one hand there was lot of urbanism, prosperity and cultural advancemeny and on the other hand there was immense social unrest. Like there was rise of KU KLUX CLAN, navatism and religious fundamentalism. America converged on the point of tradition and innovation.
Southeastern, plains, pueblo and Gulf
The My Lai massacre changed public perception of Vietnam drastically. Many people already thought it was an unjust war, and this added to that anti-war sentiment. When many veterans came home they were treated like trash, because everyone back home saw the terrible war crimes committed by the U.S. Many people called for an end to Vietnam after it.
I’m, sicknesses battled, stops??
B is the answer beacuase they did realize that the stragety was a fail