Assume large-company stocks returned 12. 1 percent on average over the past 88 years. The risk premium on these stocks was 8. 6 percent and the inflation rate was 3. 0 percent. What was the average nominal risk-free rate of return for those 88 years?.

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome