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Minta Corporation is a leading manufacturer of sports apparel, shoes, and equipment. The company's 2017 financial statements contain the following information (\$ in millions): A note disclosed that the allowance for uncollectible accounts had a balance of $25 million and $49 million at the end of 2017 and 2016 , respectively. Bad debt expense for 2017 was $46 million. Assume that all sales are made on a credit basis. Required: 1. What is the amount of gross (total) accounts receivable due from customers at the end of 2017 and 2016 ? 2. What is the amount of bad debt write-offs during 2017? 3. Analyze changes in the following Accounts Receivable (gross) T-account to calculate the amount of cash received from customers during 2017. 4. Analyze changes in the following Accounts Receivable (net) T-account to calculate the amount of cash received from customers during 2017. Analyze changes in the following Accounts Receivable (net) T-account to calculate the amount of cash received from sustomers during 2017. (Enter your answers in millions.)