7-2 e data below are annual total returns for General Foods and Sigma Technology (ST) for the period (GF) by many investors for its 1997-2011. Sigma Technology is highly regarded innovative products. It had retums more than twice as large as that of General Foods. What would have been the results if an investor had placed half her funds in General Foods and half in Sigma Technology during this 15-year period in order to try to eam a larger return than that available in General Foods alone? Would the risk have been too large