Ellsworth Corporation was organized on January 1, 2016. The firm was authorized to issue 150,000 shares of $1 par common stock. During 2016, Ellsworth had the following transactions relating to shareholders' equity:Issued 20,000 shares of common stock at $7 per share.Issued 20,000 shares of common stock at $8 per share.Reported a net income of $100,000.Paid dividends of $50,000.Purchased 3,000 shares of treasury stock at $10.What was total shareholders' equity at the end of 2016?a. $270,000.b. $350,000.c. $320,000.d. $380,000.