Which two options are possible reasons for this limitation?

Refer to the exhibit.

You discover that only 1.5 Mb/s of web traffic can pass during times of congestion on the given
network.
Which two options are possible reasons for this limitation? (Choose two.)

A.
The web traffic class has too little bandwidth reservation.

B.
Video traffic is using too much bandwidth.

C.
The service-policy is on the wrong interface.

D.
The service-policy is going in the wrong direction.

E.
The NAT policy is adding too much overhead.