Why would it be beneficial to preview a page before printing?

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.

Janice recently received her college degree and is looking for a job. she is worried that since she just finished school, she will be required to repay her perkins and direct subsidized loans immediately. janice pulls out the paperwork she signed and reviews it again for repayment information. after reading all of the information, janice discovers that

Is the process of organizing data to reduce redundancy. a. normalization b. primary keying c. specifying relationships d. duplication