Petroleum is burned by people as energy. Both air pollution and climate change are made worse by the petroleum made from tar sands oil.
Petroleum is Extraction of petroleum from oil sands causes environmental degradation at the extraction site and its surroundings burned by people as energy. Both air pollution and climate change are made worse by the petroleum made from tar sands oil. When petroleum is extracted from oil sands, the ecosystem is harmed both at the extraction site and in the area where it is burned for energy. The petroleum produced from tar sands oil exacerbates both climate change and air pollution.
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<span>The correct option is A. One of the disadvantages of satellite usage is the cluttering of the earth orbital with hazardous debris. Satellite usage has some other disadvantages, these include: high cost, unreliable signal, propagation delay and repair. It is extremely difficult to repair a damaged satellite.</span>
Answer:
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Answer:
A
Explanation:
The formula for calculating future value:
FV = P (1 + r)^n
FV = Future value
P = Present value
R = interest rate
N = number of years
Security A : 11 = 1( 1 + r)^15
11^(1/15) = 1( 1 + r)
1.173 = 1 + r
r = 1.173 - 1
r = 17.33%
Security A : 16 = 1( 1 + r)^15
16^(1/15) = 1( 1 + r)
1.20 = 1 + r
r = 1.2 - 1
r = 0.2
r = 20%
Security B earned a higher average annual rate of return as 20% is greater than 17.33%
Answer:
also known as a financial return, in its simplest terms, is the money made or lost on an investment over some period of time. A return can be expressed nominally as the change in dollar value of an investment over time.
Explanation:
