Answer: C. remove a government official from office
Explanation:
President Polk wanted California but knew Mexico would not agree to sell it and his only avenue was to start a war (knowing the US would win it).
It also shows that Article of Confederation is very weak and a new strong government should be needed.
Its A or D hope this helps
Explanation:
The Civil Rights Movement began to change after 1965. Some African Americans began to reject the calls for non-violent protests. ... The Civil Rights Movement split further and lacked the strong influence and leadership that it had enjoyed during the late 1950s and the early 1960s