It would be Labor Unions.
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.
Answer:
Geographical location
Explanation:
Both New York and Constantinople were the centres of trade because of their geographical location a which surrounded the region with sea and a direct link with trade. Both cities became rich and flourished because of their location. Constantinople developed into a thriving port that connected it with Europe and Asia. New York City gained importance in the 18th century as a trading port during the colonial period (the thirteen colonies).
The answer is : The Civil War Era
