Japan now had to look to for natural resources but risked angering which threatened japan with on oil and scrap iron.

During WWII Japan began looking to southeast asia for the resources needed to continue the war effort. Since Japan was receiving resources from the U.S. seeking new sources for resources could have resulted in the U.S. putting an embargo on trade with the Japan thus stopping that source or materials. 

It does not include any fruits or vegetables for student .