When you volunteer with heifer international, you play a significant role in changing the lives of millions of people around the world. heifer works to end world hunger and poverty in a way that cares for the earth by providing sustainable gifts of livestock and agricultural training to people struggling for food and income. and that's where you come in. as a volunteer, you share heifer's mission and story, educating the public about hunger and poverty and generating financial support for our programs around the world. volunteer opportunities abound. download our heifer volunteer flier to us spread the word about heifer's volunteer opportunities. browse our current learning center residential volunteer positions and apply online or follow the links below to learn more about heifer's volunteering opportunities as a community volunteer or learning center volunteer. source: "volunteer." heifer. org. heifer international, n. d. web. 27 apr. 2011. what is the author's primary purpose in writing this passage? to persuade to entertain to record