answer parts 1-3b please!

The Rosa model of Mohave Corporation is currently manufactured as a very plain umbrella with no decoration. The company is considering changing this product to a much more decorative model by adding a silk-screened design and embellishments. A summary of the expected costs and revenues for Mohave's two options follows: Required: 1. Determine the increase or decrease in profit if Mohave sells the Rosa Umbrella with the additional decorations. 2. Should Mohave add decorations to the Rosa umbrella? 3-a. Suppose the higher price of the decorated umbrelia is expected to reduce estimated demand for this product to 21,000 units. Determine the increase or decrease in profit if Monave sells the Rosa Umbrella with the additional decorations. 3.b.Suppose the higher price of the decorated umbrella is expected to reduce estimated demand for this product to 21.000 units. Should Mohave add decorations to the Rosa umbrella? Complete this question by entering your answers in the tabs below. Determine the increase or decrease in profit if Mohave sells the Rosa Umbrella with the additional decorations