What is an advantage of packet$-$switching technology over circuit$-$switching technology?

$1$ point

Packet$-$switched networks usually experience lower latency than circuit$-$switched networks experience.

Packet switched networks are less susceptible to jitter than circuit$-$switched networks.

Packet switched networks can efficiently use multiple routes inside a service provider$$s network.

Packet$-$switched networks require an expensive permanent connection to each endpoint.