9 Read the passage.
Gold was found in California in 1849. This discovery fired the imaginations of many people, and it greatly affected California's
history. The Gold Rush that followed drew prospectors from all over the world. Those prospectors later became known as
Fortyniners. The arrival of this group stimulated economic growth and the expansion of the railroad system.
Which of the following omitted details would contribute most to the passage's main idea-that the discovery of gold had a great effect on California's
history?

Announcer two: ladies and gentlemen, following on the news given in our bulletin a moment ago, the government meteorological bureau has requested the large observatories of the country to keep an astronomical watch on any further disturbances occurring on the planet mars. due to the unusual nature of this occurrence, we have arranged an interview with noted astronomer professor pierson, who will give us his views on the event. in a few moments we will take you to the princeton observatory at princeton, new jersey. we return you until then to the music of ramón raquello and his orchestra. the passage is from the transcript of the radio adaptation of the war of the worlds by h. g. wells. instead of including expert interviews, h. g. wells uses a narrator to tell about an alien invasion that occurred a few years earlier. by including expert interviews, how does the radio broadcast change the story most effectively? o. a. it puts the story in the past tense, increasing its personal tone. o o b. it makes the broadcast sound more like a fictional story. o o c. it makes the broadcast sound like a news report. o d. it makes the story sound less believable by changing who presents the story's details.