The answer is B. The lines of Latitude are about 69 miles apart. Each line of latitude is 1 degree of the angle of circumference of the earth, with parallel latitude lines lined up going East-West. Since the lines are stacked up north to south, your latitude describes your North/South position on the earth. Since these lines are parallel, their distance in generally constant.
Add eight every time do
27+8=35 then 35+8=43
so 35 then 43
The melting sea ice goes directly into the sea, causing sea level to increase