Answer: C. equal zero
Explanation:
The mean is average of the portfolio which means that some securities will be more than the mean and some will be less.
Some deviations will be positive, others will be negative.
When these deviations are added together, the negative deviations will cancel out the positive deviations which will lead to the average deviations being 0.
I believe the answer is D!
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Answer:
There would be an increase in the price of resources for production
Explanation:
When an economy decides to operate at a short-run equilibrium output the cost of obtaining resources for production of goods and services would increase. and this increase in price of resource will cause the short run aggregate supply curve ( SRAS )to shift to the left.
The short run aggregate supply is the total goods and service produced in an economy at different prices while some of the resources used for the production of the goods and services are fixed
Answer:
Explanation: do you have the answer now?
The optimal use of the field during summer season is to provide the field to the bird watching society.
The optimal use of the field during summer season is to avoid the mountain bike camp and allow the bird watching society to enjoys studying the ground nesting swallows that visit each summer because bike camp can be planned at any other location.
But the birds can't nested except this place so the field should allow the bird watching society to enjoys studying the ground nesting swallows on the field so we can conclude that the optimal use of the field during summer season is to provide the field to the bird watching society.
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