What is this?
a, modem b, solar c, palmtop d, power bank

What do the principles of notice, choice, onward transfer, and access closely apply to? a. privacyb. identificationc. retentiond. classification

On early television stations, what typically filled the screen from around 11pm until 6am? test dummies test patterns tests testing colors

How does the use of e-mail benefit business communications? it can be sent at any time. it is faster than regular mail. it improves writing skills. it is less expensive than using a courier. it reduces the need for proofreading.