A radiologic technologist just took a posteroanterior (PA) image of the skull on an average-sized infant using a technique of 75 kilovolts peak (kVp) and 10 milliampere-seconds (mAs). A lateral image should be performed with which technical factors?
a. 80 kVp and 12 mAs
b. 70 kVp and 8 mAs
c. 75 kVp and 20 mAs
d. 85 kVp and 15 mAs