Given uncertainty of finding skilled labor, Cullumber is unable to develop a reliable estimate for the standalone selling price of the installation. Prepare the journal entries for Cullumber in 2017. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No entry" for the account titles and enter O for the amounts.) Date Account Titles and Explanation Debit Credit Sep. 1, 2017 To record sales) To record cost of goods sold) Oct. 15, 2017 To record payment received Given uncertainty of finding skilled labor, Cullumber is unable to develop a reliable estimate for the standalone selling price of the installation. Prepare the journal entries for Cullumber in 2017. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No entry" for the account titles and enter O for the amounts.) Date Account Titles and Explanation Debit Credit Sep. 1, 2017 To record sales) To record cost of goods sold) Oct. 15, 2017 To record payment received