CAN ANYONE HELP ME PLEASE Which sentence does meet the requirements of an effective thesis statement?

1. Too many people suffer in this world from homelessness, so you should help us offer them food and shelter from the cold.

2. With your generous donation of twelve turkeys to our annual holiday dinner for the homeless, you will gain the respect of an entire community, be featured on all our circulars, and be recognized in our very own Dallas Daily newspaper.

3. If you donate twelve turkeys, we will print your company logo on all our circulars.

4. If you help us by donating turkeys, you will gain positive recognition within the community.