A large-cap portfolio has had annual returns of 10%, -20%, 30%, -10%, and 40% over the last five years. What is the geometric return for the portfolio?

		6.7% per year
		7.6% per year
		10.0 % per year
		18.5% per year
		Cannot be determined from the data provided.

For the data above, what is the arithmetic return for the portfolio?

		6.7% per year
		8.6% per year
		18.0% per year
		10.0% per year
		Cannot be determined from the data provided.