​Commons, Inc. provides the following information for​ 2018:
Net income ​$36,000
Market price per share of common stock ​$16/share
Dividends paid ​$0.70/share
Common stock outstanding at Jan.​ 1, 2018 ​130,000 shares
Common stock outstanding at Dec.​ 31, 2018 ​165,000 shares
The company has no preferred stock outstanding. Calculate the dividend yield for common stock?