You invest $2,600 in a complete portfolio. The complete portfolio is composed of a risky asset with an expected rate of return of 12% and a standard deviation of 20% and a Treasury bill with a rate of return of 4%. of your complete portfolio should be invested in the risky portfolio if you want your complete portfolio to have a standard deviation of 8%.

40% of your complete portfolio should be invested in the risky portfolio.

Explanation:

This can be calculated using the following formula:

SDC = PR * SDR (1)

Where,

SDC = Standard deviation of complete portfolio = 8%

PR = Percentage to invest in the risky portfolio = ?

SDC = Standard deviation of the risky portfolio = 20%

Substituting the values into equation (1) and solve for PR, we have:

8% = PR * 20%

PR = 8% / 20%

PR = 40%

Therefore, 40% of your complete portfolio should be invested in the risky portfolio.

muslims control the north africa during the period of 1500 up

to 1800. they made a barrier to prevent further european exploration from

entering the africa from the north. however, the dutch ware still able to move

toward the interior with having south africa as one of the routes leading to

the east for trading with asia.