Dawes Designs buys $T-$shiv's for dubs, feams, and oller cugarizations. Dxwes takes the shirts and adds the organization's logo$.$ Because of the

uncertanty in the liming of the sales and to noid stock outages, Danes tres to mainitan an inventory of shirts equal to two$-$month's of sales, The

shints cost $$24\mathrm{.}50$ each and must be pard for in cash. $O_n$June,$30$ of the canreat year the company expects to have $17,400$ shirts in stock Sales

estimates, based on conthacts receired and historical data, are as follows for the next fix months:

Required:

a$.$ & b$.$ Bstimate purchases $($in units$)$ and cash required to make purchases in July, August, and September.