A new financial manager at Wallace Company has proposed a change to the company's credit policy in order to lower the average collection period of the customers who forgo the discount by $10$ days. The cost of the increased credit effort is $$10$ million, and the manager estimates that the company will lose $3\%$ in gross sales as a result. The discount customers will not be affected.

The proposed data, including the daily data, is reflected in the following table.

$\backslash$table$[[,$Existing Policy,Proposed Policy$],[$I$.$ General Credit Policy Information,,$],[$Credit terms,$\frac{2}{10}$ net $30,\frac{2}{10}$ net $30],[$Average collection period $($ACP$)$ for all customers,$46\mathrm{.}1$ days,$37\mathrm{.}6$ days$],[$ACP for customers who take the discount $(15\%),10\mathrm{.}0$ days,$10\mathrm{.}0$ days$],[$ACP for customers who forgo the discount $(85\%),52\mathrm{.}5$ days,$42\mathrm{.}5$ days$],[$II$.$ Annual Credit Sales and Costs $($$ millions$),,],[$Amount paid by discount customers,$$284,$$$284$

$1$st blank: should$/$should not

$2$nd blank: $362/315/390/4768$

$3$rd blank: $338/4634/315/362$

$4$th blank: $-52/142/-47/134$

$5$th blank: decrease$/$increase

$6$th blank: $338,397/964,792/16,918,647/1,022,392$