True! companies examine the demographics of people in a population, then selectively pick out a demographic among the many for whom they want to target their products and services at
        
             
        
        
        
Answer:
A) Country 1's PPF lies further to the right than country 2's PPF.
Explanation:
Production Possibility Curve shows the combination of two goods, that an economy can produce - by utilising given resources & technology best efficiently. 
If country 1 produces twice the output of both goods compared to country 2. Then, country 1's PPF would lie further to the right than country 2's PPF.  As, more quantities implies rightward shifted PPC, signifying more quantities of goods that can be produced. 
Efficient or inefficient production leads to production inside or on PPC, doesn't shift PPC. Population change is also irrelevant in this case. 
 
        
             
        
        
        
Part a) The Cob Douglas production function is given as:

To show that this function is homogeneous with degree 3, we introduce be a parameter, t.

Using properties of exponents, we on tinder:

This implies that:


Simplify the exponent of t to get;

Hence the function is homogeneous with degree, 3
Part b) To verify Euler's Theorem, we must show that:

Verifying from the left:




Q•E•D
 
        
             
        
        
        
Answer:
each policy will pay $25,000 of the loss
Explanation:
Based on the scenario being described within the question it can be said that the each policy will pay $25,000 of the loss. This is an equal share for each policy and is due to them having the pro rata liability clause. This clause states that a policy is only liable for an equal percentage of the loss if the insurer has other policies from other companies. As in this case.
 
        
             
        
        
        
Answer:
$2 billion
Explanation:
Foreigners spend $7 billion on U.S net exports
Americans spend $5 billion on imports
Therefore the value of U.S net exports can be calculated as follows
= $7 billion-$5billion
= $2 billion
Hence the value of U.S net exports is $2 billion