Answer:
Fertile soil and trade
Explanation:
The Middle Colonies had fertile soil, so farmers grew more food than hey needed for their families, and sold their surplus in grain and livestock to cities. Because of the abundant forests, the lumber and shipbuilding industries were also successful.
Italian city states were a political phenomenon of small independent states, around the northern part of the Italian peninsula around the 9th and the 15th century. They were governed independently
15th Amendment extended voting rights to African-American men.
19th Amendment extended voting rights to women.
23rd Amendment extended voting rights to citizens in DC.
24th Amendment prohibited the prior poll tax.
26th Amendment extended voting rights to those at least 18 years old.