Which of the following contains a list of innovations that resulted from the challenges posed by World War II?

A.
the jeep, landing craft, blood bank

B.
torpedoes, planes, the use of ether

C.
landing craft, balloons, smallpox vaccine

D.
the jeep, submarines, surgery

Question

Which of the following contains a list of innovations that resulted from the challenges posed by World War II?
 
 A.
the jeep, landing craft, blood bank
 
 B.
torpedoes, planes, the use of ether
 
 C.
landing craft, balloons, smallpox vaccine
 
 D.
the jeep, submarines, surgery

drewbooks · Answer

Planes had already been used. Smallpox's vaccine had been around for a while, and there were already submarines.

anonymous · Answer

dose that mean either A or C

drewbooks · Answer

Smallpox vaccines were around before WWII, so they're not a result of it. That leaves you with A.