Research designs may be broadly classified as ________ or ________ (Figure 3.1 in the text)

If a trigger is being written to enforce referential integrity actions, you cannot use an INSTEAD OF trigger

Indicate whether the statement is true or false

Which of the following fluctuate over the product life cycle?

a. sales price per unit b. the types of costs that are incurred c. product profitability d. all of the above