Answer:
2. An emotional appeal is made by emphasizing the need for a peaceful approach.
Step-by-step explanation:
The purpose of an emotional appeal is to use manipulation of emotions in order to get something. This type of appeal doesn't function with logic or rational thinking because It is based on the feelings that It can cause in someone else in order to get a result.
For example: to sell a product, to convince sombody of doing something, etc.