PLZ HELP NEED ANSWER ASAP

b. great plains

hope this

answer: the ocean

explanation: if you map out 30 n and 40 n latitude, you will get the ocean

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.