When Alaina is working on her bicycle, she brings her entire tool kit out on the driveway and starts pulling wrenches from the tool kit at random, trying them until she finds one that fits. Alaina's approach when she is working on her bicycle could be best described asheuristic

forming subgoals

trial and error

working backward

alternate outcomes analysis

Answer:Trial and Error

Explanation:Definition of trial and error, trial and error is a problem solving method in which a person tries to find the best solution by using multiple attempts and eliminating errors until a successful solution or best solution is found.

You try you fail and you eliminate all failed attempts until you find that one method that seems to give you the best results