I think the answer to the factor that makes an IRA superior to a regular stock portfolio for saving for retirement is that <span>IRAs usually include employer contributions. The answer is letter D.</span>
        
                    
             
        
        
        
The closest to the minimum number of consumers needed to obtain the estimate with the desired precision is (b) 271
Explanation:
When the prior estimate of population proportion is not given , then the formula to find the sample size is given by :-

 where E = Margin of error.
z* = Critical z-value.
As per given , we have
E = 5%=0.05
Confidence level = 90%
The critical value of z at 90% is 1.645  (By z-table)
Put all values in the formula , we get
n=0.25(1.645/0.05)²
n=0.25(32.9)²
n=270.6025≈271
Thus, the minimum sample size needed = 271
Hence , the correct answer is 271 .
 
        
             
        
        
        
Answer:
Letter E is correct. <u>Product disapprobation.</u>
Explanation:
In this matter, we can say that the factor that probably dictated the adaptation of Greengens products in this scenario was the product's disapproval.
This failure of the chocolate company Greengens was due to some management error and analysis of the market in question. When entering an international market, the company must analyze a series of important variables for the product to be accepted by the local public, no matter how standardized the product is, there are some local characteristics that should not be disregarded, such as local values, culture , needs, tastes, etc., which means that an adaptation of a product or service is necessary for it to be actually accepted and consumed in a given country.
 
        
             
        
        
        
Answer:
a. $343.7 billion
b.  $331.9 billion
c. $334.1 billion
Explanation:
The computation is shown below:
a. For GDP
GDP = Personal consumption expenditures + Government purchases + Net private domestic investment + Consumption of fixed capital + net exports
where, 
Net exports = U.S. exports of goods and services - U.S. imports of goods and services
= $17.8 - $16.5
= $1.3 billion
So, the GDP would be
= $219.1 + $59.4 + $52.1 + $11.8 + $1.3 
= $343.7 billion
b. For NDP
NDP = GDP - Consumption of fixed capital or depreciation
         = $343.7 - $11.8
         = $331.9 billion
c. For NI
NI = GDP + Net foreign income
     = $331.9 billion + 2.2 billion 
     = $334.1 billion
All values are in billions