You would have used B. context clues. The reasoning for this is you have used other words in the sentence and around this word to help you figure the meaning.
This is an argument, because Obama is striving to prove that America needs a new strategy for energy. In this argument he uses logos when he gives the audience specific statistics to support his point. He also uses pathos when he appeals to the emotions of the audience, the emotion of hope for a brighter and cleaner future.
Act iii: Macbeth orders to kill banquo, but his son escapes. Macbeth and lady Macbeth can’t sleep and Macbeth is becoming a monster. Macbeth sees banquo ghost. Macbeth pays a visit to the witches
Act iv: Macbeth orders to kill macduff’s family(or burn them). Macduff received the news of his dead family from Ross. Malcolm encourages macduff to change his grief into anger towards Macbeth they both get together to kill Macbeth
Act v : lay Macbeth sleep walking leads to her death but Macbeth doesn’t take her death seriously and says that he Hal’s almost forgotten the taste of fear Macbeth troops leave Macbeth in time of war between macduff macduff kills Macbeth and Malcolm becomes king of Scotland