Who did the Fifteenth Amendment extended suffrage to?

This is a government controlled by one person with absolute power. question 3 options: communist democratic autocratic parliamentary

As societies modernize, what often happens to crime rates? a. they increase b. they decrease c. they remain the same d. they increase slightly and then fall rapidly

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?