Shep Companys records show the following information for the current year.

	Beginning of year	End of year
Total assets	$ 51,600	$ 82,000
Total liabilities	$ 22,800	$ 35,800

Determine net income (loss) for each of the following separate situations. (For all requirements, losses should be entered with a minus sign.) a. Additional owner investments of $3,800 were contributed, and withdrawals of $7,800 were made during the current year. b. Additional owner investments of $15,200 were contributed, and no withdrawals were made during the current year. c. No additional owner investments were contributed, and withdrawals of $12,800 were made during the current year.