Magazine photos are not a good representation of what a healthy person looks like because they often show pictures of people who has a skinny and or people who only has built or toned body without having to discuss other factors that should be considered such as mentally or psychologically. They are mostly focused on the physical appearance.
If a government chooses to do this, the reduction in pollution will TAKE PLACE IN THE FIRMS WHERE ITS LEAST EXPENSIVE TO DO SO. If a government desire to establish a marketable permit program, it must first define the pollutants that will be allowed and their overall amounts that will be permissible. Companies that will mostly participate in the program will be those that do not produce much pollutants.
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:
Concept stage
Explanation:
The concept design stage is the stage of the design process that comes after the feasibility of the product has bee conducted and options or alternatives have been weighed with a decision and product specification documentation created. The concept stage design is the first design on the product showing the details of the product as contained in the specification documentation.
The country that should import airplanes is country A.
<h3>Which country should import airplanes?</h3>
The country that should import airplanes is the country that does not have a comparative advantage in the production of airplanes. A country has comparative advantage in production if it produces at a lower opportunity cost when compared to other countries.
A country has a lower opportunity cost if it forgoes less quantity of an alternative product when producing another product.
Opportunity cost of country A in the production of airplanes: 8 million / 8 = 1 million
Opportunity cost of country B in the production of airplanes: 4 million / 6 = 670,000
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