The Allies' decisive victory at the Battle of Leyte Gulf best indicated that O the island hopping strategy was working.
O they had support from the Filipino government.
O Japan's eventual surrender was guaranteed.
Othey would eventually lose the war.

Option: the island hopping strategy was working.

Explanation:

The Battle of Leyte Gulf was crucial in as it destroyed the remaining Japanese fleet in WW II. It as a strategy which allowed the American Navy to take a shorter journey between islands to reach their destination rather than taking a single trip. This strategy gave U.S. victory by cutting off Japanese bases from resupply or rescue. The war brought destruction on the Japanese side, destroying aircraft carriers, battleships, cruisers, and destroyers.

answer; /// i believe that the correct answer is (d)the huang he river valley;