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

rose21 · Answer

i think it is A

anonymous · Answer

no, just the stuff that was used during WWII with no peaceful presence (i think)

rose21 · Answer

http://openstudy.com/study#/updates/51768939e4b0be9997e08207

anonymous · Answer

it's not B, planes were used in ww1
it's not C, smallpox had a vaccine before ww2
it's not D, early submarines were used in ww1

rose21 · Answer

that is what the link said @hlee13

anonymous · Answer

ya we post have posted it at the same time.. lol

anonymous · Answer

* we must have posted