Which detail from Beyond the Limits BEST indicates that Hall was suffering from cerebral edema? A. Hall was just sitting on a ledge when Mazur spotted him.
B. Hall was no longer a part of a group of climbers.
C. Hall survived a night alone on the mountain without extra oxygen.
D. Hall claims that the urge to get to the top can be more important than survival.

Read this passage from "the city without us" by alan weisman: which statement best explains how the structure of the passage supports the author's purpose? a. the passage traces several events in the order that they will occur to highlight how nature conquers human civilization. b. the passage shows that natural forces such as an absence of predators and an increase in the squirrel population can lead to destructive results. c. the passage shows that natural forms such as an absence of predators and human hunters can lead to the reforestation of new york city. d. the passage identifies how two natural forces are co-dependent - the deforestation of new york and the extinction of squirrels.