The balance sheet shows whether or not a business is earning profits

The expected return for a portfolio without borrowing

A) should never be less than the expected return of the asset with lowest expected return. B) should never be greater than the expected return of the asset with highest expected return. C) may not be an event with even a positive probability of occurrence. D) All of the above.

When referential integrity is in effect you can change the foreign key value to anything you want

Indicate whether the statement is true or false