Answer:
I'll look into it
Explanation:
To take a wild throw, you'd have to look at the fact that Japan was at this time, an Axis power. This was also during world war II.
Japan had been taking their own land as was Germany.
Then Pearl Harbor came into play, this is, keep in mind, a U.S Naval Base
They deployed ships that prevented Japan's progression.
Japan therefore bombed Pearl Harbor.
All in all, they bombed Pearl Harbor because they were preventing Japanese Conquest
