Determine the missing amounts in each of the following four independent scenarios: a. x co. had a $4,700 beginning balance in accounts payable on january 1, year 8. during year 8, the company incurred $67,600 of operating expenses on account and paid $68,900 cash to settle accounts payable. based on this information alone, determine the amount of the ending balance in accounts payable. b. x co. had a $5,300 ending balance in accounts payable on december 31, year 8. during year 8, the company incurred $66,400 of operating expenses on account and paid $64,100 cash to settle accounts payable. based on this information alone, determine the amount of the beginning balance in accounts payable. c. x co. had a $4,100 beginning balance in accounts payable on january 1, year 8. during year 8, the company incurred $67,600 of operating expenses on account. the ending balance in accounts payable was $4,800. based on this information alone, determine the amount of cash paid to settle accounts payable. d. x co. had a $7,700 beginning balance in accounts payable on january 1, year 8. during year 8, the company paid $77,300 cash to settle accounts payable. the ending balance in accounts payable was $9,800. based on this information alone, determine the amount of expenses incurred on account.