Your complete portfolio is composed of a risky asset with an expected rate of return of 12% and a standard deviation of 15% and a Treasury bill with a rate of return of 3%. of your complete portfolio should be invested in the risky portfolio if you want your complete portfolio to have a standard deviation of 6%.

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e.g., a subscript can be created with the _ character.)