L$010-210\mathrm{.}5$ Projecting Revenues, Cost of Goods Sold, and Inventory. Use the following hypothetical data for Walgreens in $2021$ and $2022$ to project revenues, cost of goods sold, and inventory for Year $+1.$ Assume that Year $+1$ revenue growth rate, gross profit margin growth rate, and inventory turnover will be identical to $2022.$ Project the average inventory balance in Year $+1$ and use it to compute the implied ending inventory balance.

$\backslash$table$[[$Walgreens $($data in millions$),2021,2022$