The correct answer is C. Dial-up.
Cable, DSL, and satellite are all types of broadband internet connections. Broadband connections are faster than dial-up connections.
Dial-up internet is a type of internet connection that uses a regular phone line to connect to the internet. It is the slowest type of internet connection and is not considered broadband.
Cable internet is a type of broadband internet connection that uses the same cables that are used for cable TV to deliver internet service. It is a faster type of internet connection than dial-up and is often less expensive than DSL.
DSL internet is a type of broadband internet connection that uses regular phone lines to deliver internet service. It is a faster type of internet connection than dial-up and is often more expensive than cable.
Satellite internet is a type of broadband internet connection that uses satellites to deliver internet service. It is a good option for people who live in rural areas where other types of internet service are not available. However, it is often more expensive than other types of broadband internet service.