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What's the present value of $3,859 discounted back 5 years if the appropriate interest rate is 4.5%, compounded semiannually? O $3,089 O $3,251 O $3,422 O $3,602 O $3,782 Last year Rocco Corporation's sales were $225 million. If sales grow at 7.04% per year, how large (in millions) will they be 5 years later? O $271.74 $286.05 O $301.10 O $316.16 O $331.96