Alessandro wants to use his desktop computer to video chat with his mother. What hardware does he need to accomplish this?

To video chat with his mother, he would need a webcam and speakers.

Explanation:

To have a successful video chat, the following must be present.

A computer with good internet access Microphone to send sound Webcam for visuals Speakers to listen

For Alessandro to successfully video chat with his mother, the above hardware must be in place.