Answer:
When doing time trend analysis for financial ratios we can know how a company's ratio's have changed over time or if they have remained the same, so for example if a company's current ratio was less than 1 a year ago and is 3 now it means that the company was not very liquid a year ago but since then has made changes because of which it is liquid now, so we can see how a company has performed over a certain period of time.
On the other hand peer group analysis tells us how a company is performing compared to other companies in the same industry. For example if our cement company has a profit margin of 7% but the industry average is 15% we know that our company is doing something wrong  or different as compared to the industry and we can look into it.
Explanation:
 
        
             
        
        
        
Answer:B 
Explanation: everything had a code of ethics.
 
        
             
        
        
        
Answer:
helping and communicating
Explanation:
word done by several associates with each doing a part but all subordinating personal prominence to the effeciency of the whole 
hope it helps
source: merriam webster
 
        
                    
             
        
        
        
Answer:
Explanation:
[Your Address]
[Your City, State, Zip Code]
[Date]
[Name of Contact Person]
[Title]
[Company Name]
[Street Address]
[City, State, Zip Code]
Dear [Contact Person]:  
On [date], I bought [or had repaired] a [name of the product with the serial or model number or service performed]. I made this purchase at [location, date, and other important details of the transaction].
Unfortunately, your product has not performed well [or the service was inadequate] because [state the problem].
To resolve the problem, I would appreciate your [state the specific action you want]. Enclosed are copies [copies, not originals] of my records [receipts, guarantees, warranties, cancelled checks, contracts, model and serial numbers, and any other documents] concerning this purchase/repair.
I look forward to your reply and a resolution to my problem. I will wait [set a time limit] before seeking third-party assistance. Please contact me at the above address or by phone [home or office numbers with area codes].
Sincerely,
[Your Name]
[Account Number]
 
        
             
        
        
        
Answer:
2.49%
Explanation:
The period 't' between 2015 and 1885 is:

The annual rate 'r' at which the original $0.02 value has been compounded over 130 years to reach a value of $0.49 is determined by:
![0.49 = 0.02*(1+r)^{130}\\r=\sqrt[130]{24.5}-1\\ r=0.0249 = 2.49\%](https://tex.z-dn.net/?f=0.49%20%3D%200.02%2A%281%2Br%29%5E%7B130%7D%5C%5Cr%3D%5Csqrt%5B130%5D%7B24.5%7D-1%5C%5C%20r%3D0.0249%20%3D%202.49%5C%25)
The cost of first-class postage has experienced an annual increase of 2.49% over this period.