P The elasticity of demand for a product is given by n = - where p is price per unit (in 128 - P dollars). Determine the price that will give the maximum revenue. (Answers are rounded.) O a) The revenue will be maximized when the price is $48. O b) The revenue will be maximized when the price is $64. O o The revenue will be maximized when the price is $192. Old) The revenue will be maximized when the price is $32