In this question, we lack both the spreadsheet and the information about the solution. Therefore, we cannot answer this question fully. Nevertheless, we are able to provide information on the trial-and-error approach, so that it will help you solve this question on your own.
Trial-and-error is a problem-solving method in which a solution is reached after multiple attempts to do so. The way in which a solution is reached through this method is by trying a method, observing how it works, and trying a new method when it does not lead to a solution. This is the most common method of learning employed by organisms around the world.
