What percentage of africa had been colonized by 1870

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.

How many people lost their jobs when the minimum wage increased from $12 to $18?

How may an amendment to the constitution be proposed?