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.

Asmartphone manufacturing company uses social media to achieve different business objectives. match each social media activity of the company to the objective it the company achieve.

Arestaurant that creates a new type of sandwich is using (blank) as a method of competition.

Consider an economy where the government's budget is initially balanced. the production function, consumption function and investment function can be represented as follows y equals k to the power of alpha l to the power of 1 minus alpha end exponent c equals c subscript 0 plus b left parenthesis y minus t right parenthesis i equals i subscript 0 minus d r suppose that taxes increase. what happens to the equilibrium level of output?