Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the co...

Phone lines are often too busy with phone calls and fax transmissions to handle Internet traffic.

Often a request must travel through many computers before it reaches its final destination.

Most people don’t have computers that are fast enough to take advantage of the Internet.

Scientists take up so much time on the Internet, thus slowing it down for everyone else.