An accounting professor is considering opening his own consulting firm. To do so, she will have to quit her current job, that pays $125,000 a year, and take over a building that she owns and currently rents to her friend for $15,000 a year. Additionally, she will have to withdraw $50,000 from her savings, that pays 5 percent per year. Her expenses at the firm have been estimated as follows: $80,000 for employee salaries, $6,000 for insurance, $5,000 for utilities, and $9,000 for supplies. She anticipates annual revenues of $250,000. Determine:

Net income and owner's equity for four businesses four different proprietorships, jupiter, mars, saturn, and venus, show the same balance sheet data at the beginning and end of a year. these data, exclusive of the amount of owner's equity, are summarized as follows: total assets total liabilities beginning of the year $550,000 $215,000 end of the year 844,000 320,000 on the basis of the preceding data and the following additional information for the year, determine the net income (or loss) of each company for the year. (hint: first determine the amount of increase or decrease in owner's equity during the year.) jupiter: the owner had made no additional investments in the business and had made no withdrawals from the business. mars: the owner had made no additional investments in the business but had withdrawn $36,000. saturn: the owner had made an additional investment of $60,000 but had made no withdrawals. venus: the owner had made an additional investment of $60,000 and had withdrawn $36,000. jupiter net income $ mars net income $ saturn net income $ venus net income $