If you don't know the interest rate for a loan but you know the present value, payment, and number of payment periods, you can use the ________ function to determine the interest rate

The ________ ________ Effect dialog box displays additional entrance effects grouped in four categories

Fill in the blank(s) with correct word

A procedure for solving a problem is called a(n) _________ .

Fill in the blank(s) with the appropriate word(s).