Pi is 3.14...............hope it helps
Answer:
The tattoo of a rattlesnake relates to some kind of addiction or oddness in the character as a snake's tattoo is not an ordinary one. Hence the sentence that contains a stated physical trait is: 'He had a tattoo of a rattlesnake on his arm, and as he signed his name, the snake's rattle seemed to wiggle.
B. 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."
By saying this he uses logos, or logical reasoning by presenting facts and hard numbers the author makes the reader see how much is wasted or is used to fill a tank, is enough to end poverty worldwide.