Suppose Bookwom sells $1,200$ hardcover books per day at an average price of $$60.$ Assume that Bookworm's cost for the books is $85\%$ of the selling price it charges retail customers. Bookworm has no beginning inventory, but it wants to have a three$-$day supply of ending inventory. Assume that selling and administrative expenses are $$2,400$ per day.

Determine Bookworm's budgeted purchases for the next $($seven$-$day$)$ week.

A$.$ $$720,000$

B$.$ $$428,400$

C$.$ $$612,000$

D$.$ $$244,800$