Answer: Creative problem solver
Step-by-step explanation:
Creative problem-solving refers to the process of finding a solution to a problem that doesn't have a solution before. It is an previously unknown and an original solution to a problem.
Creative problem solving is when an individual gets creative in order to develop new ideas and therefore get the solutions to the problems encountered.
Since Knossos visited the bank and explained how his products could give the bank solution to help facilitate banking transactions, he's a creative problem solver.