What does it mean to set up a personal hotspot, also called a mobile hotspot?

A$.$ Use a public network for personal activities.

C$.$ Connect to a public network with an Internet connection such as in an airport or coffee shop.

E$.$ Install a wireless access point on a mobile device.

B$.$ Share the Internet connection on your mobile device with another device.

D$.$ Maintain an Internet connection as you move from place to place.