The Following Information Is Available from JB Corporation's Accounting Records

The following information is available from JB Corporation's accounting records for the year ended December 31, Year 4: $\begin{array}{ll}\text { Cash received from customers } & \$ 600,000 \\\text { Dividends received from marketable securities } & 80,000 \\\text { Cash paid for purchase of supplies } & 300,000 \\\text { Income taxes paid } & 50,000 \\\text { Cash dividends paid to shareholders } & 30,000\end{array}$ Net cash flow from operating activities for Year 4 totaled

A) $200,000
B) $250,000
C) $300,000
D) $330,000
E) $220,000