1. Dresser paid the interest due on the Bends Payable on January 1. ['3 Dresser paid $950 of salaries and wages, which includes the amount accrued as of December 31, 2019. Dresser sold 4,000 units of inventory for $15.00 each. Dresser purchased supplies on account for $1,300. Dresser purchased 2,000 units of inventory for $1.80 each. Dresser sold 2,600 units of inventory for $16.00 each. :49?\"er Dresser wrote off as uncollectible the accounts of Barker Corporation ($2,200) and Elm Company ($3,400). 8. Dresser paid the interest due on the Bonds Payable on July 1. 9. Dresser purchased 2,500 units of inventory for $1.62 each. 10. Dresser collected $1,400 from Elm Company, part of the balance previously written off. 11. Dresser paid salaries and waoes of $?2,000