Answer: The third option (option C) is the right answer.
Explanation:
The paragraph which has the best coherence is option C. This is because in the case of the third option, it explains that the flow of ideas is constant from one sentence to another. 
The first sentence serves as an introduction which talked about the reasons why duties should be divided based on each member’s expertise. The sentences moved smoothly and also logically from one sentence to another sentence. An example is the sentence that “if your company does not have a public relations executive…..”. This should logically proceed the sentence that says that communication ought to be overseen by the director of PR.
This shows that the third option possesses a consistent and logical train of thought as well.
 
        
             
        
        
        
D sounds like the best answer
        
                    
             
        
        
        
Answer:
1.4
Explanation:
Given that 
Q1 = 200
P1 = $200
Q2 = 300
P2 = $ 150
Recall that
Midpoint formula = Q2 - Q1/(Q2 + Q1)/2 ÷ P2 - P1/(P2 + P1)/2
= 300 - 200/(300 + 200)/2 ÷ 150 - 200/(150 + 200)/2
= 100/250 ÷ -50/175
= 0.4 ÷ 0.285
= 1.4 
 
        
                    
             
        
        
        
Answer:
The correct answer is B.
Explanation:
Giving the following information: 
Cash flow= $2,250
n= 4
i= 5%
Additional investment= $3,000
<u>First, we need to calculate the future value using the following formula:</u>
FV= {A*[(1+i)^n-1]}/i
A= annual deposit
FV= {2,250*[(1.05^4) - 1]} / 0.05
FV= 9,697.78 + 3,000
FV= $12,697.78
<u>Now, the present value:</u>
PV= FV/(1+i)^n
PV= 12,697.78/(1.05^4)
PV= $10,446.5