________ is profitable whenever the cost of buying a currency directly differs from the cross rate of exchange

________ cards are used to control the amount of work in a work center, aiding input-output control

Fill in the blanks with correct word

Which of the following is a false statement regarding shareware software programs?

A. One is generally able to use the software on a free trial period. B. The vast majority of shareware programs are downloaded from the Internet. C. Shareware is not copyrighted. D. Shareware typically does not have as many "bells and whistles" as commercial software does.