The following information applies to the questions displayed below.] The following events occur for The Underwood Corporation during 2018 and 2019, its first two years of operations June 12, 2018 Provide services to customers on account for $30,200. September 17, 2018 Receive $16,000 from customers on account. December 31, 2018 Estimate that 40% of accounts receivable at the end of the year will not be received March 4, 2019 Provide services to customers on account for $45,200. May 20, 2019 Receive $10,000 from customers for services provided in 2018 July 2, 2019 Write off the remaining amounts owed from services provided in 2018 October 19, 2019 Receive $36,000 from customers for services provided in 2019 December 31, 2019 Estimate that 40% of accounts receivable at the end of the year will not be received