Answer:  Stratified random sampling 
Explanation:
Given : The manager of the customer service division of a major consumer electric company is interested in determining whether the customers who have purchased a Blu-ray player made by the company over the past 12 months are satisfied with their products. If there are 4 different brands of Blu-ray players made by the company.
The best sampling strategy which we can use is stratified random sampling because it is not much costly and also it induces the efficiency . We can me different strata according to the 4 brands , then we can randomly select participants for the sample.
- Stratified random sampling is a method of probability sampling in which a researcher divides the entire population into multiple homogeneous groups known as strata and then he randomly select an sample members from each strata for research .
 
        
             
        
        
        
Answer: The correct answer is LONG; LONG
Explanation: A long position means the holder of the position owns the stock. A long position in a financial insteument means the holder of the position owns a positive amount of the instrument and has the expectation of an increase in value.
A short position refers to when the seller of the financial instrument does not own it.
 
        
             
        
        
        
Answer:
4%
Explanation:
If the real gross domestic product for the year grew by 2%
The inflation rate also grew by 2%
Then nominal GDP rate can be calculated as follows
= Real GDP + inflation rate
= 2% + 2%
= 4%
Hence the nominal gross domestic product grew by 4%
 
        
             
        
        
        
Answer:
Option D is the correct answer,$ 88,338.48  
Explanation:
The liability reported in the balance sheet can be computed by using the pv formula in excel which is stated thus:
=-pv(rate,nper,pmt,fv)
rate is the incremental borrowing rate of 11% per year
nper is the number of payments required to settle the obligation which is 10
pmt is the amount of yearly payment in order to fully settle the debt owed which is $15,000 per year
fv is the future worth of total payments which is not unknown,hence taken as zero
=-pv(11%,10,15000,0)=$ 88,338.48  
The correct answer is $ 88,338.48