$1.$ Determine the inventory turnover ratio and average days to sell inventory for $2021$ and $2020.$ TIP: In both the numerator $($cost of goods sold$)$ and denominator $($average inventory$),$ use costs $($not selling prices$).2.$ At Best Buy, inventory turned over $6\mathrm{.}9$ times during $2021(52\mathrm{.}9$ days to sell$).$ Are the Best Buy inventory managers more effective or less effective than those at GameStop?