Which contribution to the united states military effort in world war ii was made by Texan Samuel dealey

Explanation:

Jun 12, 2010 - After serving on various battleships, destroyers, and submarines, in December 1942 Lieutenant Commander Dealey became the first and only commander of the newly commissioned submarine USS Harder. He took the ship in 1943 to the Pacific and made five highly successful patrols, but failed to return from a sixth.

supplies had to travel a long distance across water on ships that were often attacked, so they did not reach europe