Rate the following argument fragment on its writing, argument, and language skills:
Evidence: "on the surface of Venus would allow scientists to float above the fray. Imagine a blimp-like vehicle hovering 30 or so miles above the roiling Venusian landscape. Just as our jet airplanes travel at a higher altitude to fly over many storms, a vehicle hovering over Venus would avoid the unfriendly ground conditions by staying up and out of their way. At thirty-plus miles above the surface, "

Score: 1