Grapefruit Services started the year with total assets of $80,000 and total liabilities of $40,000. The company is a sole proprietorship. The revenues and the expenses for the year amounted to $120,000 and $90,000, respectively. During the year, there were no new capital contributions and the owner withdrew $55,000. What is the amount of owner's equity at the end of the year

You work as the sales manager for a company that sells office supplies to businesses of all sizes. because the profit margins are razor-thin, you need to ensure that you are getting the very best prices on paper, pencils, pens, post-it notes, and other office supplies from the manufacturers. when reviewing the quarterly profit statement, you realize that your costs are higher than they should be, and you trace the higher costs back to an employee who has been lax about getting competitive bids to ensure the lowest prices. when you conduct your research to determine the reason for the higher costs, and take action to bring those costs back down, in which of the key management processes are you taking part?