Answer: i believe The percent of increase is about 42%, whereas the percent of decrease is about 29%.
Explanation:
 
        
             
        
        
        
In this case we can infer that, by decreasing the demand (population), the supplying of clothes increases, generating a decrease in the prices of the products, thus causing the demand curve to move to the left, causing the bidders to reduce production costs.
 
        
             
        
        
        
This change in price means that there is a shortage of lettuce and the price of tacos will increase. That if tacos are made with lettuce and everything else remains constant (ceteris paribus).
 
        
                    
             
        
        
        
Answer:
The high speed tracks in East Asia were very efficient and have transformed Asia into a modern continent.