Bandwidth is the: select one: a. number of frequencies that can be broadcast through a medium. b. number of cycles per second that can be sent through a medium. c. difference between the highest and lowest frequencies that can be accommodated on a single channel. d. total number of bytes that can be sent through a medium per second. e. geographical distance spanned by a network.

C. difference between the highest and lowest frequencies that can be accommodated on a single channel.

Explanation:

Bandwidth is the range of the band of frequencies. It is the amount of the data which can be transmitted over a wide range of frequency in the fixed time.

Bandwidth is difference between highest and lowest frequencies in the continuous band of  the frequencies which can be accommodated on the single channel. It is measured in hertz.

Correct answer - C. difference between the highest and lowest frequencies that can be accommodated on a single channel.

reserve is the answer