The correct answer is Eliza Pinckney
Elizabeth Lucas Pinckney drastically changed the way agriculture was done in South Carolina, she created indigo and revolutionized the way people worked in agriculture, she was the main responsible for the agricultural revolution and the way that agriculture plays a leading role currently in the industry.
 
        
             
        
        
        
Answer:
A. the Clayton Act.
Explanation:
The source of today's antitrust laws is the Sherman Act, the American Antitrust Law of July 2, 1890, supplemented later by the Clayton Act of 1914, and the Law that created the Federal Trade Commission the same year, the american antitrust agency.
Some authors claim that the Sherman Act was designed to protect the market itself, which would be self-destructing due to excessive economic freedom. It is even argued that the American antitrust law represented a supposed salvation from liberalism, which, without regulation, would give rise to monopolistic concentrations that distorted the natural rules of competition.
 
        
             
        
        
        
Case study seeks to understand the particular case because it represents an unusual situation or events or peoples who have rare psychologically abilities and disorders. It is an small scale representation of large fact.
Explanation:
Case studies refers to small scale spatial analysis of a particular event. In research methodology it is a well known methodology. Ina vast research area for depicting some sorts of result in concrete way case studies are taken frequently. For e.g. someone is studying arsenic contamination in ground water at West Bengal. Now this is a large and macro scale study.
For analyzing or applying all the techniques to perfectly measure the result one has to do micro level study. For that reason we can take a case study of a community development block. It will be more authentic and practical then.
 
        
             
        
        
        
So they will never have a tie.
        
                    
             
        
        
        
Students who study throughout the term and then restudy course material at the end of a semester to pass a comprehensive final are especially likely to demonstrate long-term retention of the course material. This best illustrates
d. the spacing effect.
Explanation:
The spacing effect postulates that the students who learn the course over the period of time in the term over its entire course are able to retain information better and become better learned than the ones that cram it only in the end. 
This is because information is better processed when it is learned over a period of time given intervals to settle down and be part of the inner memory of a person before more chunks are introduced to the brain.