What is the relationship between the clauses in each sentence? Example: Advertising plays a significant part in American business; furthermore it has a tremendous impact on the nation’s economy. Key:(addition) 1 Without commercials, the public’s favorite programs would not be shown; therefore viewers must accept them as necessary. ( ) 2 Many ads and commercials do give important information about products whereas some of them are merely humorous or foolish. ( ) 3 Many consumers rely on advertisements; accordingly businesses maintain large sums of money for this expense. ( ) 4 Careful consumer rely on good advertisements; otherwise, they would not buy products wisely. ( ) 5 I dislike television commercials; besides, I do not like direct mail advertising. ( ) 6 Some advertisers try to push mediocre products on the public; therefore the consumer should beware. ( ) 7 Even though some species of whales are nearing extinction, many countries refuse to accept a partial ban on whale hunting. ( ) 8 When the dependent clause comes at the beginning, a comma is placed before the independent clause. ( ) 9 While it was cruising at 33,000 feet, the plane suddenly fell apart. ( )