Answer:
Option (E) is correct.
Explanation:
Allocative efficiency is created when the gap between marginal benefit and marginal cost is maximum. The marginal benefit is the benefit that a consumer can get by consuming an additional unit of a commodity and the marginal cost is the cost that a producer incurred by producing an additional unit.
Hence, the allocative efficiency is achieved where the difference between these two terms is maximized.
 
        
             
        
        
        
<u>Full question:</u>
The differences between Golden Harvest brand canning jars and Mason brand canning jars is not readily visible. Both are made of heavy glass that will not break easily. Through its advertising, Golden Harvest advertises that its jars are made with a glass that is 100 percent free of all impurities. In this way, Golden Harvest is using _____ to differentiate its product from those of the Mason brand.
A. hidden difference
B. differentiation cue
C. imperceptible difference
D. sensory cue 
E. Perception filter
<u>Answer:</u>
In this way, Golden Harvest is using hidden difference to differentiate its product from those of the Mason brand.
<h3><u>
Explanation:</u></h3>
Advertising is the usual means of obtaining a good and service perceived to a public. Hidden differences are the ones where the customers don't know what these variations are so that's why they have to be advertised. Hidden differences are not easily manifest. 
Product differentiation is a purchasing plan that aims to recognize a company's goods from the opponent. Auspicious product differentiation includes recognizing and expressing the individual features of a company's presents while highlighting the clear differences among those offerings and others on the market. 
 
        
             
        
        
        
<u>Answer:</u>
<em>C. the price for most products and services is always the same.</em>
<em></em>
<u>Explanation:</u>
A price is primarily the task of a numeric incentive to an item. Prices help us to settle on ordinary monetary choices about our needs and wants. Prices are a sign of the popularity of a product; in this manner the more well known the product, the higher the value that can be charged. For instance, on the off chance that you see a table of strap tops available to be purchased, you can securely expect that bridle tops are not prevalent.
 
        
             
        
        
        
Answer:
C. There are more substitutes for Cheerios than for cereals as a whole
Explanation:
Since in the question it is given that the demand for  Cheerios cereal is more price-elastic than the demand for cereals as a whole as because there are more substitutes for Cheerios as compare to cereals because in the case of substitute goods, there is a positive relationship between the price of good B and the demand of good A. It means if the price of good B decline. then the demand of good A is decreases and vice versa 
 
        
             
        
        
        
e. of course it is a good goal; it meets all of the criteria discussed
This goal meets all the criteria for a SMART goal.