Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: The author of "The Callenge of Exploring Venus" did a fair job when arguing that Venus is a worthy pursuit despite the dangers it presents. While the author did accurately present the dangers and solutions for the dangerous parts of exploring Venus, they failed to create a strong thesis. The author exceeded when giving factual information about the topic to help the reading get on their side of the arguement; do to them struggling to get across their position on if Venus exploration is worthwhile, some of the provided information they gave was not used to it's full potential when changing the reader's opinion.

Score: 2