Who invented a piston-driven steam engine that could power all kinds of industrial machinery? A. Edmund Cartwright
B. James Hargreaves
C. Richard Arkwright
D. James Watt

Which were the most important issues during the presidential election of 2008? economic downturn and environmental protection two overseas wars and economic downturn two overseas wars and campaign spending environmental protection and campaign spending

Which events are correlated but do not necessarily have a causal relationship?

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.