Respuesta :
ANSWER:
(C) provides a psychological boost for the U.S.
EXPLANATION:
The Doolittle's raid in Tokyo had a little accomplishment. In the dark days of 1942, this boosted the self- confidence of the American public. In 1942 US was facing a failure in the war taking place at Pacific. This showed that still the US has the courage to fight with their enemies. In a nutshell, the event boosted the morale of the people living in US.