Again, using the data for Jones Company in Problem $2$ and $3,$

suppose Jones believes that in the upcoming year, the rate of

sales expected for each of the $5$ items is as follows:

Item $1=4,000$ units per day

Item $2=2,000$ units per day

Item $3=15,000$ units per day

Item $4=7,000$ units per day

Item $5=2,000$ units per day

Question : Compute the days of

supply for each item.

$($ show all calculations $)$