nabons economy porforns in the coming yeat. Specifically, he sugpested the bollowing possiblo oubomes: b. Caloulste the standars deviotion hin the antiobated retuma found in part a. emen into a rapid expansion. - The expected rase of retien trom this investment ogportunify is 6. TRound so two docinal places) nabons economy porforns in the coming yeat. Specifically, he sugpested the bollowing possiblo oubomes: b. Caloulste the standars deviotion hin the antiobated retuma found in part a. emen into a rapid expansion. - The expected rase of retien trom this investment ogportunify is 6. TRound so two docinal places)