Changing cash conversion cycle Camp Manufacturing turns over its inventory $5$ times each year, has an average payment period of $38$ days, and has an average collection period of $67$ days. The firm has annual sales of $$3\mathrm{.}8$ million and cost of goods sold of $$2\mathrm{.}3$ million. $($Use a $365-$day year.$)$

a$.$ Camp's operating cycle, OC$,$ is days. $($Round to the nearest whole number.$)$

b$.$ Camp's cash conversion cycle, CCC$,$ is days. $($Round to the nearest whole number.$)$

c$.$ The dollar value of inventory held by the firm is $ $($Round to the nearest dollar.$)$

d$.$ If the firm could reduce the average age of its inventory from $73$ days to $63$ days, it would reduce its dollar investment in working capital by $ $.($Round to the nearest dollar.$)$