Silicon Valley Company issued $5,000 common stock on January 1, 2018. During the year, the company earned $8,500 of revenue on account. The company collected $6,000 cash from accounts receivable and paid $5,400 cash for operating expenses. Identify the effect of these accounting events on the total assets of the company. a. Total assets did not change. b. Total assets increased by $14,100. c. Total assets increased by $600. d. Total assets increased by $8,100.