Amusement parks began a.
when entrepreneurs realized that open spaces at the end of the trolley system could be ideal locations.
b.
when the government began to invest resources in to social programs.
c.
with the construction of the railroad, which led to the rise of traveling groups such as the circus and the fair.
d.
because of all of the above.

Why is it useful for historians to base certain studies on the analysis of historical periods

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.

For most of the twentieth century, percentage of men had a college degree compared to women. however, if we focus on the data for americans born in or later, a higher percentage of women hold college degrees.