Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to give charity donations safely [title] Know your rights. [step] That is, the donor bill of rights. There are certain things that donors are entitled to from non-profits like information about where their money is going and answers to questions.

Ending1: Read the donor bill of rights and familiarize yourself with it so that you are a more educated donor when looking for charities. You may want to print out a copy and keep it for your records. Ending2: Knowing your rights will help you ensure your donation is safe and for your personal gain. [substeps] You should not give away your charity to a charity you're not in contact with yet, as this may make you more vulnerable to fraud. Ending3: To be safely anonymous, some people think that " free " donors, like email donors, can give up a life story on social media. While that could be unfair, certain policies consider that you have the right to donate anonymously if you want to. Ending4: Make sure you understand your rights and are using the funds wisely. [substeps] You must be a nonprofit donor, not the donor's donor (or the donor's other donors).

Answer format: ending1/ending2/ending3/ending4