Is there anyway you can assist and how to answer these questions in excel? I don't want the answer I would prefer what are the formulas to get answer

Eastman Publishing Company is considering publishing an electronic textbook about spreadsheet applications for business. The fixed cost of manuscript preparation, textbook design, and website construction is estimated to be $160,000. Variable processing costs are estimated to be $6.00 per book. The publisher plans to sell single-user access to the book for $46. a. Build a spreadsheet model to calculate the profit/loss for a given demand. For example, what profit can be anticipated with a demand of 3500 copies? b. Use a data table to very demand from 1000 to 6000 in increments of 200 to assess the sensitivity of profit to demand. c. Use Goal Seek to determine the access price per copy that the publisher must charge to break even with the demand of 3500 copies. Before you move on to Problem 2, make sure you save your workbook with this value displayed or else you will not receive credit