Why did troops fire on the protesters at tiananmen square?
the protesters were demanding scholarships for higher education.
the protesters were expecting student subsidies for food.
the protesters wanted the government to give them jobs in the west.
the protesters were calling for democratic reforms.
nextreset

The reason why troops fire on the protesters at tiananmen square was: , the protesters were calling for democratic reforms

Tiananmen square is located in china and the protest happened in 1989. China has always been ruled by a strong communists/authoritarian rulers in that period. When the protesters called for democratic reforms, the position of the power holder in China could be threatened. This is why they were shots

there is no photo, therefore i can not answer your question.

i dont know but i need points