Answer:
For correlation 1 the standard deviation of portfolio is 0.433.
For correlation 0 the standard deviation of portfolio is 0.3191.
For correlation -1 the standard deviation of portfolio is 0.127.
Explanation:
The standard deviation of a portfolio is computed using the formula:

(1)
For <em>r</em> = + 1 compute the standard deviation of portfolio as follows:

Thus, for correlation 1 the standard deviation of portfolio is 0.433.
(2)
For <em>r</em> = 0 compute the standard deviation of portfolio as follows:

Thus, for correlation 0 the standard deviation of portfolio is 0.3191.
(3)
For <em>r</em> = -1 compute the standard deviation of portfolio as follows:

Thus, for correlation -1 the standard deviation of portfolio is 0.127.
If you are talking about Brainly i don't think you can :)
I believe the answer is preparing a list of vegetables to purchase. That’s the only option that makes sense with his job.
The option of saving money that offers the most liquidity is a piggy bank. (option C)
<h3>What is liquidity?</h3>
Liquidity can be described as the ease with which an asset can easily be converted to cash. Paper currency and coins is the most liquid assets. Real estate is illiquid because it takes a long time for a real estate asset (e.g a house) to be sold and proceeds converted to cash.
Liquid assets earn less returns when compared with assets that are less liquid. This is because illiquid assets earn an illiquidity premium. An illiquidity premium compensates holders for holding an illiquid asset.
Money in a piggy bank is already in cash or coins and there is no need to convert it to cash again. Also, money in a piggybank is more accessible than the other options.
To learn more about liquidity, please check: brainly.com/question/15691477
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Answer:
$21
Explanation:
The computation of the sales commission per unit sold is shown below:
= Selling price per unit × sales commission percentage
= $350 × 6%
= $21
By multiplying the selling price per unit with the sales commission percentage we can get the sales commission per unit and the same is shown above in the calculation part.
All other information is not relevant. Hence, ignored it