Answer:
Return n investment = 11.67%
Explanation:
Return on Investment is the proportion investment that is earned as operating income.
For the division, the return on investment would be the proportion of te investment in assets that is earned as net income.
This would be determined as follows;
Return n investment = (Net income÷ Operating assets) × 100
Return n investment = (175,000 ÷ 1,500,000) × 100= 11.67%
Return n investment = 11.67%
Answer:
The incremental benefit cost ratio is less than 1 therefore we must select site 1.
Explanation:
The incremental BCR can be determined using the following formula

8% , 10)
⇒ 
⇒
8%, 20)
⇒ 
⇒
= $203,704.42
Incremental initial investment = 203,704.42 - 149,029.49
= $ 54,674.93
Incremental benefits = 580,000 - 520,000 = 60,000
Incremental O&M = 75,000 - 80,000 = - $ 5000
Incremental Disbenefits = 140,000 - 90,000 =$ 50,000

All solving using the present worth method also incremental benefit cost ratio comes out to be 0.2743.
The incremental benefit cost ratio is less than 1 therefore we must select site 1.
Answer:
The correct answer is letter "C": is the result of both genetic and environmental factors.
Explanation:
There have been several studies about human evolution as a species. It is inevitable to relate this topic to the prominent findings of Charles Darwin (1809-1882) in his book "<em>On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life</em>" or simply known as the <em>Origin of species</em>. Mainly, Darwin sustained that, in general, <em>species' evolution happens thanks to environmental adaptations that are transmitted from one generation of a species to another in their genetics.</em>
ANSWER:
Social change refers to any significant alteration over time in behaviour patterns and cultural values and norms. By “significant” alteration, sociologists mean changes yielding profound social consequences.