Use the Table for the Question(s) Below

question 97

Multiple Choice

Use the table for the question(s) below.
Consider the following expected returns, volatilities, and correlations:

-The volatility of a portfolio that is consists of a long position of $10000 in Wal-Mart and a short position of $2000 in Microsoft is closest to:

• A) 9%
• B) 14%
• C) 11%
• D) 12%

Explain the process of sugar transport from the mesophyll cells through the phloem.

Describe the pressure flow model of translocation and its dependence on pressure gradients.

Identify the role of active transport and osmosis in the transport of sugars and water.

Recognize the importance of Casparian strips in controlling water movement within roots.