Answer:
The whole family went to the fair
B) The speech that the computer science expert gave regarding online data mining was filled with information and was also very entertaining
I would paraphrase it being that it is one of the given options.
1. C. The paragraph gives a brief overview of mad cow disease.2. It's a site where anyone can modify the content. The wiki part of the address tells you this is true.3. The evidence supporting a claim about the benefits of water conservation. 4. Scientific American- it's a scholarly periodical.5. how to set up the yards... The last sentence in the passage introduces this part.6. evidence about the number of people killed during the Spanish flu pandemic.7. .com is the most unreliable as it's the least regulated.8. a fact about the drought9. Today's farm machines can milk more than 100 cows an hour. This fits best because it follows a sentence stating the the milking process is superior. This fact makes that seem true.
By a large margin which group made up the majority of Californians population in 1840? D. Native Americans.
Hope I helped, good luck:)