Please help me I need to put this stuff in a summarize please use the screenshot as best as you can

During the 1960s, how did the neural movement promote the chicano movement

What was the most significant result of the opium wars? a. china’s navy was exposed as incompetent. b. china could no longer impose tariffs. c. they increased britain’s influence in china. d. they decreased europe’s influence in china.

Why would the free rider problem prevent a private business from investing in the building of a city sidewalk?