Which of the following best illustrates an achievement of classical indian science?

a. an astronomer demonstrates that earth moves in relation to the sun.
b. a citizen of the united states elects representatives to make decisions.
c. a teacher demonstrates that gravity acts on all objects equally.
d. a daoist priest teaches a class on stress and relaxation at a local college.

A. I'm positive this is your answer, you may research it further if you want to double check but i'm really sure. :)

Explanation:

1) the taiping rebellion was prompted from 1850-1864 and waged against the ruling of machu qing dynasty. the rebellion was caused by hong xiuquan and class differences, later leading to a radical change in social and economic structure.

3) karl marx, a believer of the principle of socialism, believed that the working class would have to free themselves from the exploitation of industrialists by establishing a radical socialist classless society where all industries and   property are owned by the state.

5) as indians revolt gained power, people found additional reasons to protest against the british rule. princely families joined the uprising due to changes to the inheritance law which made adopted children ineligible to assume the throne. this was an attempt by the british to control royal succession in the princely states that were nominally independent from the british.

jewish people sniffed up all of the money, thus making it hard for society