The answer is the third one!! :)
Answer:
B
Explanation:
Monopoly operates in instances where a firm produces products that do not have close substitutes. Therefore, the firm can control the price, supply and market penetration.
Answer:
Impact studies determine one important factor: change. New policies are implemented to foster a change within the system to benefit individuals or an organisation. They measure the result of change from new policy. These types of studies inform policy makers about potential economic, social, and environmental effects
Explanation:
Answer:
b. encourage bystanders to intervene in emergencies
Explanation: