Figure: Hot Drinks Sold and Temperature

Figure: Hot Drinks Sold and Temperature
(Figure: Hot Drinks Sold and Temperature) Look at the figure Hot Drinks Sold and Temperature.If we move from point L to point M in the figure, the outside temperature has and the
number of hot drinks sold has _.
A.decreased by 30 degrees; increased by 30 drinks
B.increased by 20 degrees; decreased by 20 drinks
C.increased by 30 degrees; decreased by 30
drinks
D.increased by 40 degrees; decreased by 40 drinks