Answer: This is confusing but I do not agree that much because,
If we simply add the highest number twice from the digits 1-9, 9+9, which is 18. So 18 is the highest number which can be reached so 20 is not a possible number. However, if the problem has said that, we can obtain all the numbers from eleven to twenty by multiplying them, then I think it is possible...
<span>Studies have shown that risky driving behavior has less to do with age and more to do with personality.</span>
A narrator to be a good play
I believe that the first sentence is properly punctuated. What is wrong with the second and third sentence is that there is no comma before the dialogue, and the "Some" in the second sentence should not be capitalized. A comma should always be used before dialogue, and the word should only be capitalized unless it's at the beginning of the sentence. In the third sentence, the "that" should not be included in the dialogue.