Originally developed in 1935, what radio-based detection and ranging
system was improvised during World
War II to track air planes?
A. Radar
B. Sonar
C. Laser

After the civil war which president was called a "carpetbagger"?

1. which of the following best explains why president roosevelt proposed his 1937 “court-packing” plan? a. he argued that more juries were necessary to hear challenges to the new deal. b. he wanted to add to the supreme court more justices who supported the new deal. c. he argued that the supreme court lacked the authority to overturn new deal programs. 2. the federal deposit insurance corporation (fdic) was created primarily to address which problem? think of where deposits are made. a. the widespread bank failures that resulted from bank runs b. the freezing of credit that resulted from high unemployment c. the increase in personal debt that resulted from rising food prices

Why did mobs of whites attack chinese workers