Can you please me help solve this problem step by step and what would be the correct answers?

1. what would be the purchases?

FederalWay, Incorporated, is a major department store chain. The dominant portion of the company's business consists of providing merchandise and services to consumers through department stores and online. In a prior annual report, FederalWay reported cost of goods sold of $11,576 million, ending inventory for the current year of $3,266 million, and ending inventory for the previous year of $3,638 million. Required: Develop a reasonable estimate of the merchandise purchases for the year. Note: Enter your answers in millions. Enter the missing dollar amounts for the income statement for each of the following independent cases. (Hint: In Case B, work from the bottom up.)