Let the denand function for a product be given by the function $D(g)=-1\mathrm{.}15q240,$ where $q$ is the quantity of items in demand and $D(q)$ is the price per item, in dollars, that can be charged when g unita produced. If $189$ items are produced and sold, find the following:

A$)$ The total revenue from selline $189$ itses $($to the nearest perry$).$

Answer: $5$

The total costs to produce $189$ items its the nearest perrol.

Answer: $ $$

effer tout protes to produce $189$ iteme $($to the nearest perof. Andes may or may not be negative.$).$

Antimers $ $$