Please use Excel to answer this question

Three years ago, you founded your own company. You invested $120,000 of your money and received 1.75 mil shares. Since then, your company has been through three rounds of financing, as described in the table below. Part 1: [5 points] Calculate the pre-and post-money valuation after Series D. Report here final values (2 digits of significance) and have complete calculations in your spreadsheet. Part 2: [5 points] If the firm is ultimately sold for $100 million, how much will each of the owners receive (founder, series A, and series B)? Report here final values ( 2 digits of significance) and have complete calculations in your spreadsheet