Answer:
Description of how the money will solve the community issues
Videos of interviews with experts who agree with the viewpoint
Links to websites that show how donations helped solve similar issue in other communities
Step-by-step explanation:
1. Because giving people reasons it will work always makes them believe in it
2. People tend to listen to experts more often then random people
3. Most people enjoy videos more then reading, and people tend to give in when there is a way to help others