Ballistic missiles __________. A) were replaced by airplanes ...

[folubunmi]

Ballistic missiles __________.
 
  A) were replaced by airplanes as the main strategic delivery vehicles
  B) vary in range and throw weight, but have similar accuracy
  C) have trajectories that typically rise out of the atmosphere and then descend
  D) must be fired from fixed sites
  E) are small winged missiles

Question 2

With respect to chemical weapons, __________.
 
  A) they must be inhaled to be fatal
  B) they are impossible to defend against
  C) they have been used only rarely
  D) they never remain in the target area for long

[kjohnson]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: C

[folubunmi]

Thanks for the timely response, appreciate it

[shailee]

Wow, this really help