The expected return on this stock is 12.18%.
The expected return on the stock can be calculated using the Capital Asset Pricing Model (CAPM) formula:
Expected Return on Stock = Risk-Free Rate + Beta * (Expected Return on Market - Risk-Free Rate)
Plugging in the given values, we get:
Expected Return on Stock = 3% + 1.02 * (12% - 3%) = 12.18%
Therefore, the expected return on the stock that has a beta of 1.02 is 12.18%.