Hapics is the study of ________

"In 1979, petroleum and natural gas contributed 67 percent of the total energy,while coal supplied only 30 percent

Electrical power increased from a negligible amount in 1900 to about 500 watts per person" The type of support material used in this example is A) definition. B) comparison. C) expert opinion. D) restatement. E) statistics.

What technology was the basis for the creation of the first newswire services?

a. The Internet b. The telephone c. Satellites d. The telegraph