Data communication ..

Please solve Quickly please please i will give you upvote

just final answer without explantion ..

An analog signal having frequency as 6,60 KHz is digitized with 5 bits and stored in a file. If the file size is 1.91 Mbit, which answer is correct? n a. Date Rate = 79.3 Kbps Duration of the Signal = 24 minute O b. Date Rate = 47.9 Kbps Duration of the Signal = 33 minute O c. Date Rate = 66 Kbps Duration of the Signal - 29 minute d. Date Rate = 61,6 Kbps Duration of the Signal = 34 minute e. Date Rate = 39,6 Kbps Duration of the Signal = 48 minute