b: forcing the reader to infer from earlier material what the phrase means
Explanation: Certain truths referring to the assertion made in paragraph 2
The underlined word <em>him </em>is used as an A. indirect object in this sentence.
When there are two objects in a sentence, the first one is indirect, and the second one is direct.
Here, <em>him </em>is indirect, and <em>a blue envelope </em>is direct.
Answer:
because some jobs give less food then others
