1. In economic terms, marginal is another word for which of the following?
Outside, Rare, Additional, Boundaries
2. What is a sort of auction for stocks in which traders verbally submit their offers?
Open outcry, Public caucus, Verbal auction, Loud session
3. What is a benefit of stock markets?
A. They create job B. They allow companies to generate income C.They allow individuals to invest money and create more money D. All of the above.

Question

1. In economic terms, marginal is another word for which of the following? 
Outside, Rare, Additional, Boundaries 
2. What is a sort of auction for stocks in which traders verbally submit their offers? 
 Open outcry, Public caucus, Verbal auction, Loud session
3. What is a benefit of stock markets? 
A. They create job B. They allow companies to generate income C.They allow individuals to invest money and create more money D. All of the above.