What was the significance of Mao Zedong’s slogan “Let a hundred flowers bloom, and a hundred schools of thought contend”?
A:It called upon the people of China to plant trees and build schools for the younger generation.
B:It called upon all intellectuals to voice their opinions on the workings of the Chinese Communist Party.
C:It called upon the Red Guards to distribute copies of the Little Red Book to schools.
D:It called upon the youth of China to help Mao strengthen the nation’s economy.
HELP PLZ