In the early 1900s, andrew carnegie gave away most of his fortune to fund the building of libraries, the creation of schools, and much more. in the latter half of the 20th century, former president jimmy carter start “habitat for humanity”, an organization that’s promotes community involvement in the building of houses for people who need . and bill gates, the former ceo of microsoft, formed, along with his wife, the bill and melinda gates foundation, an organization designed to alleviate poverty and promote education around the world.

all of the examples in this passage are illustrations of

a. altruism
b. conformity
c. libel
d. liberties