Answer:
This is an example of:
B. lowering prices for customers.
Explanation:
<u>In a competitive market, it is common for companies to try and offer a cheaper product. In most situations, being cheaper means the product has more chances of attracting customers when compared to expensive ones. A way to make a cheaper product is by decreasing production costs using cheaper materials, as is mentioned in the question.</u> Of course, the product will have its price lowered, but its quality may also decrease with the use of a cheaper material. Anyway, the situation described is an example of lowering prices for customers.
 
        
             
        
        
        
<u>Answer:
</u>
The sensitivity of receptor sites for gamma-aminobutyric acid (GABA) is increased in the party-goers due to the alcohol consumed by them.
<u>Explanation:
</u>
- The alcohol which is consumed by the party-goers tends to disturb the balance achieved by the brain between the senses that are existent within the human body.
- It stimulates certain receptors to become more sensitive than others and causes the brain to receive excessive signals from those receptors alone.
- This causes disturbances in the functioning of neural circuits and makes the person behave abnormally.
 
        
             
        
        
        
A.  what goods and services should be produced and how much of them