Rate the following argument fragment on its writing, argument, and language skills:
Evidence: This temperature is beyond the maximun limit that human can edure, which leaves behind the compelling factor of wanting to study more of this sister planet. The author also states, ". . . and the atmospheric pressure is 9 times greater than what we experience on our own planet. These conditions are far more extreme that anything humans encounter on Earth." If the conditions of Venus are so bad, why should we be expected to study more of this planet. Similar to the carbon dioxide in the air, there is no way to change the temperature and pressure of an entire planet. Once again, the argument given by this author is not convincing.

Score: 2