At the  beginning of the year, Sielert Company had total assets of $800,000 and  total liabilities of $300,000. Answer the following questions.
 
 (a) If total assets increased $150,000 during the year and total  liabilities decreased $80,000, what is the amount of owner's equity at  the end of the year?
 
 Owner's equity		$
 
 (b) During the year, total liabilities increased $100,000 and owner's  equity decreased $70,000. What is the amount of total assets at the end  of the year?
 
 Total assets		$
 
 (c) If total assets decreased $80,000 and owner's equity increased  $120,000 during the year, what is the amount of total liabilities at the  end of the year?