Answer:
All the answers are correct.
Explanation:
In line with their name interest groups play diverse roles.
They are an organised group of people that use all forms of encouragements to influence public opinion and policy.
1. They may work for the interest of elites and corporations because they can provide them with money which is paramount to achieve their interest.
2. They also work to influence laws which includes court rulings and policies.
This could be policies that affect foreign trade, social services etc.
