Suppose that q(t) is the rate at which the temperature of an oven increases in degrees Celsius per minute.
What does the statement ²⁰∫₀ q(t) dt = 120 mean?
A. It took 120 minutes for the oven to increase 20 degrees Celsius.
B. It took 120 minutes for the oven to decrease 20 degrees Celsius.
C. The oven temperature increased by 120 degrees Celsius in the first 20 minutes.
D. The oven temperature decreased by 120 degrees Celsius in the first 20 minutes.
E. The oven temperature decreased by 120 degrees Celsius in each of the first 20 minutes.
F. The oven temperature increased by 120 degrees Celsius in each of the first 20 minutes.