請依下文回答第 46 題至第 50 題：
American talk-show host, Oprah Winfrey, has been named as the highest-paid TV celebrity and one of the
world’s most powerful women, but she is also a big giver, topping a list of the 30 most generous celebrities for
the second year running in 2007.
The second annual list, compiled by The Giving Back Fund, a group that seeks to encourage philanthropy,
put Oprah in the top slot with The Oprah Winfrey Foundation and Oprah’s Angel Network spending $50.2
million in 2007 on education, health care, and advocacy for women and children worldwide.
Second place on the list, published in the latest edition of Parade magazine, went to trumpeter and A&M
record co-founder Herb Alpert with The Herb Alpert Foundation spending $13 million on education, including
the UCLA Herb Alpert School of Music.
Singer-actress Barbra Streisand came third in the list that was based on public records of donations made
in 2007, with $11 million donated by The Streisand Foundation to the environment, women’s issues, civil rights,
AIDS research, and advocacy.
Fourth place went to Paul Newman, who gave $10 million to the Scholarship for Kenyon College, his
alma mater in Gambier, Ohio. Mel Gibson was in the fifth slot, giving $9.9 million to the Holy Family Church
in Malibu, California.
【Group】46 What is this passage mainly about?
(D)Powerful men and women