The figure below shows the variation of specific heat capacity (C) of a solid as a function of temperature (T). The temperature is increased continuously form 0 to 500K at a constant rate. Ignoring any volume change, the following statement (s) is (are) correct to a reasonable approximation.
A. the rate at which heat is absorbed in the range 0-100 K varies linearly with temperature T.
B. heat absorbed in increasing the temperature from 0-100 K is less than the heat required for increasing the termperature from 400-500 K.
C. there is no change in the rate of heat absorption in the range 400-500 K.
D. the rate of heat absorption increases in the range 200-300 K.