When using multivariate testing, if you wish to test two different versions of an image, a button, and a piece of text, how many combinations will you need to test?

In the high-tech pricing environment, Moore's Law states that:

a. firms must price at the high end to recover R&D investments b. firms must price at the high end to signal high quality products c. product life cycle lengthens as technology factors increase d. improvements in technology double product performance with no increase in price e. introduction of product versions with better price performance ratios creates upward pressure on prices

The Fourteenth Amendment to the U.S. Constitution ________

A) applies the Due Process Clause to state governments B) applies the right to indictment by a grand jury C) was the first amendment to add the Bill of Rights to the Constitution D) deals with only federal jurisdiction and its laws