estimated to be $155,000. Variable processing costs are estimated to be $6 per book. The publisher plans to sell single-user access to the book for $47. (a) Build a spreadsheet model to calculate the profit/loss for a given demand. What is the demand? (b) Use Goal Seek to calculate the price that results in breakeven. If required, round your answer to two decimal places. (c) Use a data table that varies price from $50 to $400 in increments of $25 to find the price that maximizes profit. If Eastman sells the single-user access to the electronic book at a price of $ , it will earn a maximum profit of $