A manufacturer produces and sells two products, A and B$.$ The unit variable cost is sh$\mathrm{.}12$ and sh$\mathrm{.}8$ for A and B respectively. A review of selling prices is in progress and it has been estimated that, for each product and increase in the selling price would result in a fall in demand of Sh$\mathrm{.}500$ units per every Sh$\mathrm{.}1$ increase in price and similarly a decrease of Sh$\mathrm{.}1$ in price would result in an increase in demand of $500$ units.

The current sales prices and sales demand are:$-$

Price $($Sh$.)$ Demand $($Units$)$

A $3015,000$

B $5821,000$

Required:

Calculate the profit$-$maximizing price for reach product.