Which excerpt is the best example of an appeal to ethos?
o
a. that ended nearly two decades during which the number of
hungry people had stayed the same, while the world population
grew by 1.2 billion.
b. since then, the number of hungry people worldwide has almost
exactly doubled: from 460 million to 925 million.
o
c. robert zoellick, president of the world bank, warns that the rising
prices are "a threat to global growth and social stability."
d. biofuels transferred over 100 million tons of cereals from plates to
petrol tanks: to fill a 4 x 4 tank requires enough grain to feed a
poor person for a year.