Which of the following was not an accomplishment of the Office of Scientific Research?

Aimprovements in sonar
Bimprovements in radar
Cimproved Internet access
Dthe development of "wonder drugs" like penicillin

Verified Answer :

CImproved Internet Access

The Office of Scientific Research was established FDR to bring scientists into the war effort for WW2. This existed before the invention of internet.