the column is locked, and AS$14$ indicates that only the row is locked.

$3.($Ungraded$)$ You can explore the power of formulas by copying cells A$9$:G$22$ into cells $A29$:$G42$ of the scratc below. There you can explore how changes to the given information $($now in cells B$29,$ A$34$:B$42,$ and C$32$:G$32$ automatically reflected in the calculation of profitability. Since your formulas were created using the $ symbo need to modify the formula in cell C$34$ and then copy this formula to the entire block of C$34$:G$32.$

Selling Price $=$$$28\mathrm{.}00$