I think it's D but I can't say I'm 100% sure..
This is the situation of countries like Germany,
Where exports > imports...
The results is definitely good for the country. It will increase its trade surplus. This allow the country to amassed a huge number of foreign reserves which they can use to invest abroad..
While countries that import > exports, will experienced trade loss/deficit (just think it like the reverse)
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%.
Learn more here:
brainly.com/question/21273560
In the vertical analysis of a balance sheet, net sales are assigned 100 percent, with all other items expressed as a percentage thereof.
When analyzing the balance sheet vertically, assets are divided by the base amount, total assets. Debt and equity are divided by the sum of debt and equity, which is the base amount.
Vertical analysis is a means of measuring the relationship between any two different financial statement amounts, while horizontal analysis examines the relationship between specific financial statement measures.
The next red flag relates to the balance sheet. Open receivables from customers that are difficult or impossible to identify and correct. Mass sales to companies of unknown identity or ownership.
Learn more about the balance sheet at
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