Use the table for the question(s) below.
Consider the following expected returns,volatilities,and correlations: 
-Consider a portfolio consisting of only Duke Energy and Microsoft.The percentage of your investment (portfolio weight) that you would place in Duke Energy stock to achieve a risk-free investment would be closest to:
Definitions:
Industry Demand
The total demand for the products of a specific industry, encompassing the collective demand of all consumers for these products.
MR Curve
The Marginal Revenue Curve represents the change in total revenue that results from selling one additional unit of a product or service.
Downward Sloping
A descriptive term for a graph line that shows a decrease in value as it moves from left to right, often used in economics to describe demand curves.
Demand Curve
A graph showing the relationship between the quantity of a commodity demanded and its price.
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