answer:While these sentences appear to convey similar information, they possess slight structural and semantic differences. I will analyze each sentence closely to highlight their differences. 1. "It was described by Alpheus Spring Packard in 1874 and is found in North America." This sentence begins with the passive voice in the main clause (It was described by Alpheus Spring Packard in 1874) and the active voice in the coordinate clause (is found in North America). The focus in this sentence is on the object (presumably a species or an item) that Alpheus Spring Packard described in 1874, and the subsequent discovery of its presence in North America. 2. "It is found by Alpheus Spring Packard in 1874 and is described in North America." This sentence uses the active voice in both main and coordinate clauses. The first part (It is found by Alpheus Spring Packard in 1874) maintains the primary focus on the object mentioned and emphasizes Alpheus Spring Packard's role in discovering that object in 1874. However, the second part (is described in North America) differs from the first sentence, switching the focus to the object being described in North America (potentially referring to where the description of the object was recorded or where the description is available). In summary, these sentences share similarities in discussing Alpheus Spring Packard and his work in relation to the object in 1874. However, differences in sentence structures and the focus on particular elements of the statement create distinctions in how the ideas are expressed. The first sentence emphasizes Alpheus Packard's description of the object and its existence in North America. In contrast, the second sentence highlights Alpheus Spring Packard's discovery of the object and its detailed explanation in North America.

answer:3). Business; The article discusses CNN's decision to shut down its financial news cable channel, CNNfn, which was an attempt to compete with CNBC. This topic falls under the business category as it pertains to decisions made within the media industry, specifically concerning financial news channels and market competition.

answer:The text pertains to an incident or occurrence related to the stock market that is considered to be exceedingly unfavorable. This specific event is being categorized as one of the worst stock hits, indicating that its impact on the market and on investors is such that it leaves a lasting impression within the financial domain. The gravity of the situation cannot be understated, as it is highlighted just how extreme the consequences of this particular stock hit are.

answer:To determine the sentiment of this review, let us break down and analyze various elements of the text: 1. User states that they found the film "pretty good" even though they are not a big fan of baseball, which implies a positive sentiment. 2. User appreciates the themes of love, determination, and heart present in the movie. 3. The acting and cast are praised for their talent and understanding of the sport. 4. The plot is described as believable, and the message is appreciated. 5. User acknowledges that most sports films do not work well but commends this film for being an exception. 6. The film scores a 10 on the perfectness scale despite some minor mistakes. 7. The overall rating is 10/10, indicating the highest possible sentiment. Considering these points, it can be concluded that the sentiment of this review is overwhelmingly positive.