Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: In conclusion, it is important Venus is continued to be studied and researched. The author of "The Challenge of Exploring Venus" does a great job of conveying to his audience why studying Venus is important even though it is dangerous. In the last paragraph, the author says, "Striving to meet the challenge presented by Venus has value...". Studying Venus can help advance many things, and our knowledge of other planets could grow from this as well. There have been many safe ways found to study Venus, so it should be done. The author also states that, "Our travels on Earth should not be limited by dangers and doubts...". This quote also shows that the author believes the study of Venus should continue even though it can be dangerous. If we didn't study things just because they're dangerous, then we would have nothing dicovered. The author of this article believes the study of Venus should continue, and does very well at conveying that by telling the audience Earth and Venus are a lot alike, gives new, safer ways to study Venus, and gives examples of technology that could also make the study of Venus a lot safer and easier.

Score: 2