Suppose that the manulacturer of a gas clothes dryer has found that, Whan the unit price is p dolars, the revenue R (in dolars) is R (b) =6p2+18.000p. What uni price should be established for the dyer to maximize revenue? What is the maximum revenue? The unt price that should be establiahed to maximize revenue is : (Simplify your answer.) The maximum revenve is $ (\$implity your answer.)