<span>27 times..........................</span>
“Julius and Ethel Rosenberg are convicted of espionage for their role in passing atomic secrets to the Soviets during and after World War II.” They were also executed in the same electrical chair in 1953. (I could find what their fate was sorry.)
A map key is what tells you what all the different symbols on a map are <span />
Answer:
The demand for slaves increases in the South
Explanation:
Since cotton could be prepared for use faster, more slaves were needed for more cotton production.