=+and liabilities of $240,000. Using the accounting equation and considering each case independently, determine the following amounts:

a. Donna Ahern, capital, as of December 31, 2009.

b. Donna Ahern, capital, as of December 31, 2010, assuming that assets increased by

$120,000 and liabilities increased by $72,000 during 2010.

c. Donna Ahern, capital, as of December 31, 2010, assuming that assets decreased by

$60,000 and liabilities increased by $21,600 during 2010.

d. Donna Ahern, capital, as of December 31, 2010, assuming that assets increased by

$100,000 and liabilities decreased by $38,400 during 2010.