Answer is A !... Yeah,it’s A
        
             
        
        
        
The correct answer to this question is letter "d. a set number." Exit "immigration was restricted by assigning each nationality a quota based on its representation in past u.s. census figures." in this passage, the word <span>quota means a set of number.</span>
        
             
        
        
        
Is lost over time when there is no attempt to retain it.
        
             
        
        
        
Answer:
Supply side economics
Explanation:
Supply side economics aims to incentivize businesses with tax cuts, whereas demand side economics enhances job opportunities by creating public works projects and other government projects. … In contrast, demand-side economics focuses specifically on creating government jobs, so consumers feel more comfortable spending