What is the question maybe I can answer
For one, most importantly, a humane reason to fight. The Brits were sick people at the time
This was known as the Freedom summer
It was an initiative to get as many African-Americans to vote as possible in the elections in Mississippi. The initiative was organized because they had historically been segregated and were not allowed to vote through various means even when they did have constitutional rights to do so, ever since the civil war.
All of the options here have contributed to the dramatic growth of the Chinese economy since the late 1970s except more efficient long-term economic forecasting by the Communist Party leadership.