Believe it’s A but if I’m wrong I am so sorry
        
             
        
        
        
Answer:
Economic freedom gives individuals equal economic opportunity, full control and responsibility of their property, skills and ideas. It reduces poverty and improves our well-being and the future of our families. Studies show that individuals who live in countries that are economically free enjoy more economic security.
Explanation:
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a. tariffs: to protect domestic industry.
b. anti-fraud laws: to guarantee free choice.
c. environmental protection laws: to safeguard natural resources.
Tariffs are taxes that are placed on imports between states. They are often used as a way to protect domestic industry. 
A fraud is a deliberate deception to secure some legal gain, or to deprive a victim of a legal right. Anti-fraud laws are passed to prevent and punish this type of behaviour.
Environmental protection laws are those that are created in order to protect natural ecosystems from human destruction.