A company had the following assets and liabilities at the beginning and end of this year.

Assets Liabilities

Beginning of the year $ $60,000$ $ $20,000$

End of the year $105,00036,000$

Owner made no investments in the business, and no withdrawals were made during the year.

Owner made no investments in the business, but did withdraw $$15,000$ during the year.

Owner made no withdrawals during the year, but the owner did invest an additional $$55,000$ cash.

Owner withdrew $$15,000$ during the year, but the owner did invest an additional $$35,000$ cash near year$-$end.

Determine net income or net loss for the business during the year for each of the above separate cases:

Note: Decreases in equity should be indicated with a minus sign.