Answer the following questions. Hint Use the accounting equation. a. At the beginning of the year. Addison Company's assets are $171,000 and its equal 5$128,250 Daring the yrar, assets increase $80,000 and liabilives increase $58,000. What is the equity at yearend? b. Office Store Company has assets equal to $166,000 and liabilities equal to 5131,000 at year-end. What is the equity for Ollice Store Company at yearend? c. At the beginning of the year, Quaker Companys liablities equal $48,000. During the year, assets increase by $60,000, and at yearend assets equal $190,000. Lablities decrease $5,000 during the year. What are the beginning and ending amounts of equity? Complete this question by entering your answers in the tabs below. At the beginning of the year, Addison Company's assets are $171,000 and ins equity is $128,250. During the year, assets increase 580,000 and llabilities increase 558,000 . What is the equity at year end