Which of these claims is based on personal preference?

The funding of national parks is important, because they provide many Americans with the opportunity to see wildlife in its natural habitat.
National parks should be funded by public money, because they are really nice and fun places to visit.
Funding national parks with public money should be supported, because it is difficult to generate enough private money for this cause.
Millions of tourists visit national parks every year, so the public money spent on their maintenance is a wise investment.

alone =having no one else present.

dioneo just might be like one of your friends. he is a good looking guy that can say whatever he want and get away with it. he's brings life because he can sing and play the lute. he is also dangerous because he can convince you to do anything for him because his wit is so sharp, you can not resist. dioneo is determined to take the next logical step and initiate a small campaign for freedom of speech. he does this by begging to be released from telling stories that conform to the daily theme. then, during his own time, he chooses a themes that are scandalous and he gets the response he expects.