I believe the answer is wheel network.
In wheel network, only one person has the authority to give all informations to all a members of the company (usually the leaders).
This type of network information has the least chance of misunderstanding the information because the source of information hasn't been passed  around from one perceptive to another.
        
             
        
        
        
Answer:
Inelastic
Explanation:
When the price of hamburgers increased from $1.50 to $2.75, the quantity demanded decreased from 375 units sold to 250 units sold. Using the midpoint method, hamburgers are said to be inelastic
1. Change in price = 2.75-1.5 / (1.5+2.75)/2 = 1.25/2.125 = 0.59
2. Change in quantity demanded = 375-250 / (375+250)/2 = 125/ 312.5 = 0.4
3. Price Elasticity = 0.4/0.59 = 0.68
4. When the value of elasticity is less than 1, it suggests that the demand is insensitive to price and is inelastic
 
        
             
        
        
        
Answer:
D. Spending tax revenues
Explanation:
Fiscal policies are the actions of the executive wing of the government to alter its spending and taxation strategies to achieve macroeconomic objectives. Fiscal policies are the activities of adjusting government spending and taxation in the economy.  
The government receives data on the state of the economy from various agencies.  The government adjusts its spending and taxes to influence the level of economic activities to achieve steady growth and stable prices.
 
        
                    
             
        
        
        
Answer:
Yield to maturity is 3.94%
Explanation:
Yield to maturity is the annual rate of return that an investor receives if a bond bond is held until the maturity.
Face value = F = $1,000
Coupon payment = $1,000 x 9% = $90/2  = $45 semiannually
Selling price = P = $1080
Number of payment = n = 10 years x 2 = 20
Yield to maturity = [ C + ( F - P ) / n ] / [ (F + P ) / 2 ]
Yield to maturity = [ $45 + ( 1000 - 1080 ) / 20 ] / [ (1,000 + 1080 ) / 2 ]
Yield to maturity = [ $45 - 4 ] / 1040 = $41 /1040 = 0.394 = 3.94%