What factors contributed to the united states becoming a world leader? a. is wrong why is a. wrong?

1.     in what kind of government does a small group have a firm control over a country?  

Which statements describe how reformers fought for social change in the progressive era? check all that apply. 1. they founded a state university to promote industrialization. 2. they began a civil rights movement to promote equality between races. 3. they made it legal to manufacture and sell alcohol. 4. they built thousands of new schools and required attendance. 5. they promoted abstinence from alcohol and supported prohibition.

Why is it important that dr. luther king jr. use non-violent protest to create social change?