How does a SWITCH differ from a HUB?

a$.$ A switch decreases the number of broadcast domains.

b$.$ None of the choices

c$.$ A switch decreases the number of collision domains.

d$.$ A switch does not induce any latency into the frame transfer time.

e$.$ A switch tracks MAC addresses of directly$-$connected devices.

f$.$ A switch operates at a lower, more efficient layer of the OSI model.