Why was the island hopping strategy of the U. S. Pacific Fleet during World War II used?

Island hopping: A military strategy employed by the Allies in the Pacific War against the Axis powers (most notably Japan) during World War II. It entailed taking over an island and establishing a military base there. The base was in turn used as a launching point for the attack and takeover of another island.

Explanation:

a. the astrolabe could determine the correct latitudinal location of the ship

he risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: