China’s agricultural polices during the Great Leap Forward led to

The Great Leap Forward campaign began during the period of the Second Five Year Plan which was scheduled to run from 1958 to 1963, though the campaign itself was discontinued by 1961. Mao unveiled the Great Leap Forward at a meeting in January 1958 in Nanjing.

Explanation:

It was an economic and social campaign to reconstruct the country.

hello there, can you add the "following" multiple choices

the scientific revolution brought us a renewed understanding of humanity and our place in the universe, new scientific equipment, and new laws as a basis for future scientific discovery.