Please help with both parts A and B, thank you.

been estimated as follows: . Assume also that as the result of a strange set of circumstances, these three companies all have the same required rate of return (r=13%). a. Use the appropriate DVM to value each of these companies. b. Comment briefly on the comparative values of these three companies. What is the major cause of the differences among these three valuations? a. For Buggies-Are-Us, the value of the company's common shares is $ (Round to the nearest cent.) Data table (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.)