You have just finished entering the field names for your database. You need to choose the primary key or key field, but none of your fields are unique. What should you do?
o Save the database without a key field.
Let the database assign a unique number in a new field.
o Use one of the existing fields, even if it is not unique.
o Use a spreadsheet instead.

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning econ

What is the advantage of developing criteria for assessing the effectiveness of business products and processes? a. assessment criteria are answers. b.assessment criteria are inexpensive. c.assessment criteria provide you with a list of relevant things to measure. d.assessment criteria provide you with a list of people to contact to learn more about process mentoring.

After much consideration, you have chosen cancun over ft. lauderdale as your spring break destination this year. however, spring break is still months away, and you may reverse this decision. which of the following events would prompt you to reverse this decision? a. the marginal cost of going to cancun decreases.b. the marginal cost of going to ft. lauderdale decreases.c. the marginal benefit of going to cancun increases.d. the marginal benefit of going to ft. lauderdale decreases.