What is the burst size given Tc =20 ms, assuming R = 15.3 Mb/s, for a Cisco CTS-3000 running at 1080

What is the burst size given Tc =20 ms, assuming R = 15.3 Mb/s, for a Cisco CTS-3000 running at 1080p-best motion?

A.
14,250 bytes

B.
19,125 bytes

C.
38,250 bytes

D.
57,375 bytes