Answer:
B. Creative problem solver
Explanation:
The reason is that Lev Knossos is optimistic and has strong commitment to solve the issues with increasing the desires of the oponent to take the product home. This is because the creative person have a strong commitment to solve the problem. Albert Eienstien used to mumble "I wish I could ask the right question" "I wish I could ask the right question". The creative person keeps asking questions and find the most important question whose answer is the key to success. So creative person have solutions because they have extra-ordinary questioning skills.
In this scenario the Lev has resolved the tech use issue by making opportunity for himself and then exploiting it by making sales. Resolving the issue this way is creativity.