Test scenarios (test plan) and test data are the deliverables that are produced after the ________ phase

If the experimental design called for the respondents to be randomly assigned to one of three experimental groups and for one of three versions of a test commercial to be randomly administered to each group, this design would be using ________

A) design control B) statistical control C) randomization D) matching

Noncumulative preferred stock means that ________

A) the fixed dividend amount accumulates from year to year. The entire amount of all past unpaid dividends must be paid to the preferred shareholders before any dividends can be paid to common shareholders B) the board of directors has the option to decide whether past unpaid dividends will be paid to preferred shareholders C) preferred dividends accumulate as earnings accumulate D) the balance in the Preferred stock account is increased by any additional shares that are sold during the year