The burden of proof remains on the taxpayer for corporations, trusts, and partnerships, with net worth exceeding:

In commercial marketing research, the ________ test is used more often than a ________ test

A) one-tailed; two-tailed B) two-tailed; one-tailed C) exhaustive; inexhaustive D) inexhaustive; exhaustive E) B and C

The antibacterial drug Sulphonamide lost a big share of its market to a new brand of more

potent antibiotics, causing a decrease in profits for Bayer, the marketers of Sulphonamide. Which of the following environmental forces affecting the market was most influential in this case? A) economic forces B) social forces C) technological forces D) political forces