Match each term in the second column with its correct definition in the first column by writing the letter of the term on the blank line in front of the correct definition.

A sequence of averages computed from parts of a data series that smooths fluctuations in data to show a trend more clearly.

In a moving average, the number of cells to include in the average.

Expenses that remain the same each month.

A point at which a company starts to make a profit.

A what$-$if analysis tool that can help you find an optimal value for a formula in one cell$-$subject to constraints on the values of other formula cells on a worksheet.

In Solver, a cell that contains a formula for the results you are trying to determine.

In Solver, a cell in which the value will change to achieve the desired results.

An expense that varies depending on the amount of sales.

An optional command or feature that is not immediately available and must be installed or activated to use.

A what$-$if analysis tool that compares alternatives.

A set of values that Excel saves and can substitute automatically in your worksheet.

A prediction of the future often based on past performances.