When you ask me about exchage rate I remember about Arabic coming to Africa for trading goods. So this tells me that the the value of one currence from deferent nations was converted to another. I hope you got it.
        
                    
             
        
        
        
Answer:
Option C Incorrect; adjusting for price changes, his salary is less than his dad's salary  
Explanation:
Adjustment to price changes = (Amount received n years ago divided by Price Index n years ago) * Price Index today
Adjustment To price changes = ($28,000 / 110.8) * 180.5 = $45613.7
The amount $28,000 is worth $45,613.7 in todays value which means that if we adjust for price changes, Dave is incorrect because his salary is worth less by an amount $613.7 from his father's salary.
 
        
                    
             
        
        
        
Answer:
The-buying manager's-conduct should-be-relied upon to-expand Southern's-hazard by-expanding its-presentation to-potential-supply-deficiencies or-confounded conveyances
Trust in business is an incredibly dubious notion. It depends on the shared fulfillment of included gatherings, and the apparent life span of their relationship. There might be a clouded side to it - regarding "defilement/pay off", "preference", "nepotism" and so forth which may prompt "an underestimated, one-sided demeanor" and in the end bargain "quality" - antagonistically influencing the business' prosperity.  
Presently, given this thought, you may acknowledge why Southern Supply Inc. had a buying approach of acquiring its items/administrations from an expanded pool of specialist co-ops. It is actually as the mainstream saying goes - "One-ought not-put-every one of their-eggs-into-one-bin"  
 
        
             
        
        
        
Answer:
this is the community his work about the system so he cannot ans this question sorry
 
        
             
        
        
        
Answer:
c. 2.00.
Explanation:
The computation of the partial operating activity is given below:
The cost of material H is
 = 360 × $2.50
= $900
Now the partial productivity of material H is 
= 1,800 ÷ 900
= 2
Hence, the correct option is c.