In recent years some U. S. firms have merged with non-U. S. firms and changed their home country from the United States to that of their merger partner. In such situations, the U. S. corporate tax rates were higher than those of the other country. Such mergers can be an example of firms trying to control what risk

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; buying the bill at a discount from the face value to be received at maturity;