10. What was the primary form of employment engaged in by southern blacks during the Sim A. Factory workers
B. Construction
C. Sharecropping
D. Entertainment

Which statement best describes the response by the united states and its allies to the berlin blockade? planes dropped tons of supplies around the city each day. trucks smuggled tons of supplies into berlin about once a week. tons of supplies were delivered to west berlin by boats. tons of supplies were purchased from east berlin each day.