Answer:
 17.76%
Explanation:
The computation of the time-weighted return on your investment is given below
But before that we have to do the following calculations
Year 1 = ($46.50 - $42.50) + 2 ÷ ($42.50) × 100 = 14.12%
Year 2 = ($54.50 - $46.50) + 2 ÷ ($46.50) × 100 = 21.51%
Now the time weighted return is 
(1 + t)^2 = (1 + 14.12%) × (1 + 21.51%)
= 1.1412 × 1.2151
= √1.3867 - 1 
= 17.76%
 
        
             
        
        
        
Answer:
The answer is "$5500".
Explanation:
Analysis Differential:  
                                              Make                            Buy
Cost of variable                         
  
Fixed- cost                              
Purchasing cost                                                     
Cost of opportunity             
  
Total relevant cost                     
Increasing operating income 
 
        
             
        
        
        
Answer:
2.
Explanation:
On March 15, 2017, it was raised by $1.7B. On September 30, 2017, the debt ceiling was suspended. On March 1, 2019, it was $22.03T and raised by $2.18B. On August 2, 2019, it was again, suspended.