Answer:
I (allowed) and IV (not considered soft dollar compensation)
Explanation:
Soft dollar compensation refers to payments made to brokerage firms or agents as commission revenue. They differ from hard dollar compensation because hard dollars are payments that were agreed upon before an investor started working with the broker, while soft dollars are based upon variable commissions. 
 
        
             
        
        
        
Answer:
$735 billion
Explanation:
Calculation to determine the national saving
Using this formula
National saving =Gross domestic product-Consumption expenditure-Government expenditure 
Let plug in the formula
National saving=$2,450 billion-$1,390 billion- $325 billion
National saving=$735 billion
Therefore the national saving is $735 billion
 
        
             
        
        
        
I believe the Appraier is using: <span>Direct Sales Comparison Approach (mostly used with residential properties.
Direct sales comparison approach is an appraisal method that being done by comparing the sales that happen between similar properties/products  to determine the value of that properties/productss</span>