Answer:
fed. regulation of business
social reform
political reform
woman's suffrage
Explanation:
commerce act has to do with business
prohibition is people outlawing alcohol to stop people from drinking excessively
statewide primary system has to do with voting
It shows them that exact year in which certain things happen
The answer is reserved powers
Yes they did have a emperor in the Heiam era
The telegraph encouraged the growth and efficiency of markets by reducing communication time and costs