With stealth marketing, brand ambassadors are not being paid or compensated to promote and talk about a brand

Which of the following best describes the effect of enforcing referential integrity on deletes?

A) You cannot enter data into a foreign key table unless it is related to an existing record in the primary key table B) You cannot remove a record from the primary key table if it has related records in the foreign key table C) You cannot change a primary key that has related records in a foreign key table D) All of the above

Payback for Project Y is

Use the following information to answer the following question. Below are the expected after-tax cash flows for Projects Y and Z. Both projects have an initial cash outlay of $20,000 and a required rate of return of 17%. Project Y Project Z Year 1 $12,000 $10,000 Year 2 $8,000 $10,000 Year 3 $6,000 0 Year 4 $2,000 0 Year 5 $2,000 0 A) two years. B) one year. C) three years. D) four years.