Available evidence indicates that Group of answer choices age-earnings profiles vary with education, but not with age. age-earnings profiles vary with age, but not with education. age-earnings profiles of workers with more education tend to be flatter, but higher, than those with less education. differences in earnings between workers who have more education and those who have less education generally widen with age.

b. a single paragraph.

a paragraph is a series of sentences that are organized and make sense, and are all related to a single topic . almost every piece of writing you do that is longer than a few sentences should be organized into paragraphs. this is because paragraphs show a reader where the subdivisions of an essay begin and end, and thus the reader see the organization of the essay into subjects in order to be able to understand its main points.

answer; is usually (less than) the socially optimal level of consumption;

answer; communication channel;