Which of the following issues addressed by Dred Scott case?

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.

Name three new weapons that changed how ww! was fought and how?

Which form of government have the african nations had since independence?