How does a production possibility chart assist in outlining opportunity cost? o It compares profit potential of one product to another. It compares production cost of one product to another. Olt compares production numbers of one product to another. 0 It compares consumer demand of one product to another.​

The implicit details in this excerpt best support the conclusion that mrs. long feels angry about having to ask to borrow books. the speaker asks for books that were often difficult to find. the speaker appreciates the librarian's efforts to get her books. young children are not allowed to borrow books on their own.