According to some sources, there are more than 80 million cats living in American houses as pets today. Cats offer companionship and relaxation, but they also have specific needs that require pet owners' attention. Just as a human being must clean his dishes and his bathroom, a cat needs to have a bacteria-free food dish and litter box. With these facts in mind, Americans need to begin working on ways to improve the cleanliness of home areas for their cats. Which line provides support for the author's claim? (5 points)

According to some sources, there are more than 80 million cats living in American houses as pets today.

Cats offer companionship and relaxation, but they also have specific needs that require pet owners' attention.

Just as a human being must clean his dishes and his bathroom, a cat needs to have a bacteria-free food dish and litter box.

I think the question asks for which of the sentences in the text state the specific opinion of the author, rather than repeating facts from elsewhere. This sentence is this one:

With these facts in mind, Americans need to begin working on ways to improve the cleanliness of home areas for their cats

You can see that it's a recommendation through the verb "need to".

explanation:

b the manazanar relocation center was located in california. it was used to keep japanise from spying on america.

the reasons for the harsh treatment, is because japan used tourist to take pictures and snapshots of pearl harbor.

many americans were afraid that the japanise would betray them for their mother country. through and means necessary. this means that, the leadership in japan is a lot different than it is here. culture and family ties has much to do with their outlook and worldview.

the answer is a)   a sentence of death costs the state "almost three times as much as a sentence of life in prison" (delon 147)