Efficient Business Systems uses a perpetual inventory system. The adjusted trial balance of Efficient Business Systems at March 31, 2018, follows: (Click the icon to view the adjusted trial balance.) Prepare Efficient's multi-step income statement for the year ended March 31, 2018. (Use a minus sign or parentheses to show other expenses. Enter the account names exactly as shown in the information provided, except for revenue. Show all revenue accounts as Net Sales Revenue. Check your spelling carefully and do not abbreviate.)