108. If total liabilities increased by $30,000 and stockholders' equity increased by $20,000 during a period of time, then total assets must change by what amount and direction during that same period? a. $50,000 decrease b. $10,000 decrease c. $10,000 increase d. $50,000 increase If total liabilities decreased by $30,000 and stockholders' equity increased by $20,000 during a period of time, then total assets must change by what amount and direction during that same period? a. $50,000 decrease b. $10,000 decrease c. $10,000 increase d. $50,000 increase