Answer:
The expected return on her portfolio is B) 11.8%
Explanation:
Hi, the expected return of a portfolio can be found by multiplying the weight of each of the assets times each of its expected return, that is:

So everything should look like this

The expected return of the portfolio is 11.8%, that is option B)
Best of luck.
Answer:
D) $1.00
Explanation:
Opportunity cost is the next best option forgone when one alternative is chosen over other alternatives.
If I buy a cappuccino, I have forgone the opportunity to buy Russian tea cakes. Therefore, my opportunity cost is the price of Russian tea cakes.
I hope my answer helps you.
Answer:
The correct answer is a) planning
Explanation:
The functional area that tracks resources, collects and analyzes information, preparing incident action plans, documenting incident action plans and maintains documentation is the planning section.
And is supervised for the section chief of this ICS functional area
Answer: 13.5 minutes
Explanation:
Information turnaround time = Cycle time * Number of stations after error is made.
The most error-prone operation is step 2 so assuming an error happens there, there will be 9 more stations in the line.
Information turnaround time will therefore be:
= 1.50 * 9
= 13.5 minutes
Answer:
(i) Q=300
(ii) Elasticity of Demand=-3.33 (elastic)
(iii) Income Elasticity= 2.5 (normal good)
(iv) Advertising Elasticity: 1.5
Explanation:
The Demand function is given by

(1) To solve (i) we need to replace P = 200, I = 150, and A = 30 in the demand equation:

(2) To find the price elasticity (how much quantity demanded changes with price) we use the point price elasticity formula

From the above equation we get: 
Replacing in the elasticity formula

in absolute terms the elasticity is bigger than one so it is an elastic demand.
(3) For income elasticity (how much quantity demanded changes with income), we proceed similarly as above. But the derivative is respect to income
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Which is bigger than one, denoting this is a normal good because it's bigger than one.
(4) Advertising elasticity (how much quantity demanded changes with expenditures in advertising), we proceed as before
