Personal experience can serve as data on which proof may be based. Another term for such data is 

Which of the following is the main reason why individuals donate money to charities?

A) an intrinsic desire to share one's resources B) ego satisfaction C) to "hide" money in tax shelters D) both A and B E) both B and C

What is the major benefit of using standard outline form?

A) It points out important phrases you need to remember. B) It helps you remember the main ideas of your speech. C) It points out relationships between main ideas and supporting material. D) It is neat and appropriate for speechmaking.