This battle while considered a draw caused the japanease to postpone their invasion of port moresby indefinetly

The correct answer is the Battle of the Coral Sea

Although both sides were winners in certain respects, it was a draw in the end which was a bad thing for Japan. The Japanese army had a tactical victory through the numbers of US troops defeated and ships sunk, the US had a strategic victory because Japan could not prepare for the following battles because of the losses suffered in this one.

The answer is c. good luck : )

Your answer will be a.