The rule that applies most closely to "avail" is that it is almost always used in conjunction with another word to enhance the second word's initial meaning.
<span>7.50</span><span> </span>is the answer. If you need more help, you could use this YouTube channel<span>: https://www.youtube.com/results?search_query=khan+academy+equations
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I would say that the correct answer is B, concerned. A doesn't apply, he isn't really preoccupied with something over something else, and C doesnt completely make sense with the passage. And Tom isn't horrified, he doesn't seem to be reacting too much at all, other than just seeming concerned.
Ethos, Pathos, and Logos are rhetorical devices. Ethos is moral character, meaning when ethos is used the writer is trying to persuade the reader that the character is a good guy. Pathos is emotion. It gets the reader to stop thinking and start feeling. Logos means reason.
Beowulf returns gallantly to Geatland. He just can't give up his ego, and he decides he is the only one who can kill the dragon. This decision leads to his death.
