My question is directly related to attached Rio Claro Case Study. Specifically, do you have a solution set for the following question:

Calculate the present value of buying and operating the new vessel. What, if any, additional information would be useful to you in your analysis? Write a few paragraphs giving your answer and clearly explaining your reasoning and computations; show detailed computations in your Excel spreadsheet labeled Exhibit 2.

(Please attached copy of Rio Claro Inc case study)