Two new product designs are to be compared on the basis of revenue potential. Marketing believes that the revenue from design A can be predicted quite accurately to be \(\$ 3\) million. The revenue potential of design B is more difficult to assess. Marketing concludes that there is a probability of 0.3 that the revenue from design \(\mathrm{B}\) will be \(\$ 7\) million, but there is a 0.7 probability that the revenue will be only \(\$ 2\) million. Which design do you prefer?