A touch screen device uses the following method(s) to accept input:

Group of answer choices

a/Resistive technology where two metalic layers make contact when a finger touches the screen

b/Capacitive technology where the finger completes an electrical circuit on contact with the screen

c/Infrared Imaging where cameras mounted on the sides capture the shadow created by the finger and thus estimate the point of contact on the screen

d/A, B and C

e/A and C