I think the correct answer from the choices listed above is option C. <span>The facts that money must withstand the wear and tear that comes from being used over and over again is a measure of its durability. Hope this answers the question. Have a nice day.</span>
A: become more aggressive
The proportion of the optimal risky portfolio that should be invested in stock A is 0%.
Using this formula
Stock A optimal risky portfolio=[(Wa-RFR )×SDB²]-[(Wb-RFR)×SDA×SDB×CC] ÷ [(Wa-RFR )×SDB²+(Wb-RFR)SDA²]- [(Wa-RFR +Wb-RFR )×SDA×SDB×CC]
Where:
Stock A Expected Return (Wa) =16%
Stock A Standard Deviation (SDA)= 18.0%
Stock B Expected Return (Wb)= 12%
Stock B Standard Deviation(SDB) = 3%
Correlation Coefficient for Stock A and B (CC) = 0.50
Risk Free rate of return(RFR) = 10%
Let plug in the formula
Stock A optimal risky portfolio=[(.16-.10)×.03²]-[(.12-.10)×.18×.03×0.50]÷ [(.16-.10 )×.03²+(.12-.10)×.18²]- [(.16-.10 +.12-.10 )×.18×.03×0.50]
Stock A optimal risky portfolio=(0.000054-0.000054)÷(0.000702-0.000216)
Stock A optimal risky portfolio=0÷0.000486×100%
Stock A optimal risky portfolio=0%
Inconclusion the proportion of the optimal risky portfolio that should be invested in stock A is 0%.
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Answer: a) $66,388.86
the total sum Earl will receive when he withdraws the money in his 65th birthday is $66,388.86
Explanation:
Given that;
Annuity = $150
r = 10%
Earl is 25years now
Earl plans to withdraw the money when he is 65
which mean Period N = ( 65 - 25 ) = 40
To find the future value, we use use the express
Future value = annuity × (((1+r)^n)-1)/r)
we substitute our values
Future Value = 150 × (((1 + 10/100)^40)-1)/10/100)
= 150 × (((1.10)^40)-1) / 0.01)
150 × ((45.2592 - 1)/0.1)
150 × 442.5924
Future Value = $66,388.86
therefore the total sum Earl will receive when he withdraws the money in his 65th birthday is $66,388.86
In order to <span>create an effective presentation to summarize a PI team's activities PI team members should u</span><span>se large fonts in the presentation so that people can read the boards from a distance.
Also they should map the board in advance with labels for each section.
And third, the presentation should keep detailed information in a team record binder for reference.
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