PR 4-1A Financial statements and closing entries Lamp Light Company maintains and repairs warning lights, such as those foum radio towers and lighthouses. Lamp Light Company prepared the following end-orng spreadsheet at December 31,2016 , the end of the fiscal year: Instructions Prepare an income statement for the year ended December 31. Prepare a statement of owner's equity for the year ended December 31 . No additiol investments were made during the year. Prepare a balance sheet as of December 31. Based upon the end-of-period spreadsheet, journalize the closing entries. Prepare a post-closing trial balance