Look at the map above. All of the following climate regions are located in the lower 48 states, except the region.
A.
semiarid
B.
subarctic
C.
highlands
D.
humid continental

if you are on the computer you can not take a picture but you can upload one but i am not sure about phones but i'm pretty sure it's the but to upload one just click the paper clip looking thing/ link thingy thing and upload a pic

i need !

the answer to your question is,

old stone age.

-mabel < 3

answer; ethnocentric;