PLEASE HELP ASAP Which phrase best describes Usher's state of mind in "The Fall of the House of Usher”?
A cautious and glum
B. dull and depressed
C. suspicious and miserable
D. nervous and agitated

Which three sentences in this excerpt from arthur conan doyle's "the contest" suggest that the author's tone is mocking?

Which of the following group roles has the responsibility of keeping the discussion on schedule?

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)