Assuming that you're talking about the Pacific War.
The battle that was fought in the most northern region would be the Autelian Island Campaign. The war zone was located on the northern part of the Pacific area
The right answer for the question that is being asked and shown above is that: "c. rainforest and tundra." the biomes that are considered temperate biomes are the c. rainforest and tundra
These are the following choices:
a. deciduous forests and grasslands
b. chaparral and tundra
c. rainforest and tundra
d. alpine and deciduous forests