An ideal gas held in a closed container undergoes a cyclic process A-to-B-to-C-to-A depicted in the pV diagram below. Determine the amount of heat added or removed from the gas. P (Pa) C 12.0 x 104----7 1.5 x 104 B V (cm3) 1.3 x 10-2 2.7 x 10-2 Select one: O a. Q = - 1.5 J O b. Q=-0.74 mJ O c. Q = - 3.8 mJ O d. Q = + 1.5J