There are 2 options:
1) get the normal amount of sleep (7-9 hours) with some naps during the day.
2) Take a few more hours of sleep along with your 7-9 hours.
the humid continental climate has hot summers, while the subarctic climate has short, cool summers.
Others are unable to answer your question if you do not give them more information regarding what you want to be answered. My suggestion is to edit your question so it can be answered properly.
A. Think of equal parallel parts
Good Luck :)
