Answer:
the average return is 7.8% and standard deviation is 28.97%
Explanation:
The computation of the average return and standard deviation is as follows
For average return
= (14% - 16% + 12% + 23% + 4%) ÷ 5
= 7.8%
Now the standard deviation is
= (1 ÷ 4 × (0.14 - 0.078)^2 + (-0.16 - 0.078)^2 + (0.12 - 0.078)^2 + (0.23 - 0.078)^2 + (0.04 - 0.078)^2)^1 ÷ 2
= 28.97%
Hence, the average return is 7.8% and standard deviation is 28.97%
Answer: Greece; Sweden
Explanation:
A country or a firm has a comparative advantage in producing a commodity if the opportunity cost of producing that commodity in terms of other commodity is lower in that country or firm as compared to the other country or firm.
Greece's opportunity cost of producing a pane of stained glass = 4 barrels of oil
Sweden's opportunity cost of producing a pane of stained glass = 8 barrels of oil
Therefore, opportunity cost of producing a pane of stained glass is lower in Greece as compared to the Sweden.
Hence, Greece has a comparative advantage in producing stained glass.
Greece's opportunity cost of producing a barrel of oil = 
= 0.25 pane of stained glass
Sweden's opportunity cost of producing a barrel of oil = 
= 0.125 pane of Stained glass
Therefore, opportunity cost of producing a barrel of oil is lower in Sweden as compared to the Greece.
Hence, Sweden has a comparative advantage in producing Oil.
The answer is the decline stage. The decline stage of a product life cycle happens when sales drop which may be in arrears in large part to new technologies or innovations that replace existing as was the case with analog television sets. Digital technologies directed to the progress of standard which is high definition then 3D HDTV and now organic light-emitting diode 3D smart HDTVs.
A. Average inventory; average daily cost of goods sold