http://en.wikipedia.org/wiki/Chester_W._Nimitz
http://en.wikipedia.org/wiki/Pacific_War#Japanese_offensives.2C_1941.E2.80.9342
1.who was the commander of the u.s. navy in the pacific?
2.where did the japanese strike after pearl harbor?
3 answers
i need concrete answer please
If you read the first couple of paragraphs of each of those web sites, you'll find your concrete answers. The first one is especially obvious.