Use the Information for the Question(s)below

question 93

Multiple Choice

Use the information for the question(s) below.
Suppose that you currently have $250,000 invested in a portfolio with an expected return of 12% and a volatility of 10%.The efficient (tangent) portfolio has an expected return of 17% and a volatility of 12%.The risk-free rate of interest is 5%.
-The Sharpe ratio for your portfolio is closest to:

• A)1.2.
• B)0.6.
• C)1.0.
• D)0.7.

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Definitions:

Afterpotential

The change in membrane potential that follows the completion of an action potential in nerve cells.

Astrocytes

Star-shaped glial cells in the brain and spinal cord, involved in physical and nutritional support for neurons, and the repair and scarring process following central nervous system injury.

Blood-Brain Barrier

A selective semipermeable barrier formed by endothelial cells of the brain's capillaries that protects the brain from harmful substances and pathogens in the bloodstream.

CNS

The central nervous system, comprised of the brain and spinal cord, responsible for processing and sending out neural signals.