Which of the following is the predominant greenhouse gas, which makes up about 85 percent of greenhouse gas emissions?

The greatest current potential of the Web seems to be in the ___________________ arena

Fill in the blank(s) with the appropriate word(s).

Which of the following is a downside of the critical incident method of compiling incidents?

A) doesn't provide examples of excellent work performance B) doesn't produce relative ratings for pay raise purposes C) doesn't make the supervisor think about the subordinate's appraisal all year D) doesn't compile examples of ineffective work performance