Which of the following statements accurately describe how a modem works? $($Select two.$)$

It modulates digital data from a PC into analog data and transmits it on a telephone network.

It communicates over a telephone network using digital signals.

It modulates digital data from a telephone network into anslog data that a PC can use.

It demodulates analog data from a telephone network into digital PC data.

It demodulates analog PC data into digital data that can be transmitted through a telephone network.