Given the following: the Prime is $8\mathrm{.}1\%,$ the FED funds rate is $6\mathrm{.}9\%,90$ day T$-$Bills are yielding $5\mathrm{.}2\%,$ the average return on all stocks traded on the NYSE is $11\mathrm{.}7\%,$ what would be the nominal rate of return?