Answer:
Tendency to engage in charity is strongest for religious individuals were religious behavior is a matter of personal choice.
Explanation:
A religious individual
This is often refered to as someone who tries in every possible way to live his or her life in accordance with his or her faith. Those who regularly engages in religious activities is termed "religious".
Religion
This is often known as an organized and collective belief or faith system.
Intrinsic religiosity
This kind of religiosity deals with the fact that it is an individual's primary motive in life and it is the driving force in their life while Extrinsic religiosity is religiosity motivated by external, non-religious rewards.
Helping is the act of rendering assistance to fellow human being especially those of the same faith.
Religion is not enforced but mostly a matter of personal choice. One can decide to be in it or not. Religious people most times are actively involved in charity so as to render help,draw people to their faith or make the world a better place.