What were the three distinct arenas where the pearl harbor war was being fought?

Is it Warships in the harbor; Airfields; Schofield Barracks?

Of these, which was determined to be the priority region by the western Allies?

What do you mean by the "Pearl Harbor" War?

The Japanese attacked Pearl Harbor, December 7, 1941. After the U.S. declared war on Japan, the battles were fought on many islands and in the Pacific Ocean.