The document discusses two potential solutions to a project aimed at helping students select appropriate careers based on their interests and abilities: 1) A 100-question personality test based on the Myers-Briggs Type Indicator to assess traits and match them to careers and 2) A career test based on subject-specific questions to assess knowledge and match it to careers. Both solutions are found to have similar resource needs, costs, time requirements, and technical feasibility. However, the personality-based MBTI solution is determined to be more accurate since a student's interests may not match their knowledge in a given subject. Therefore, the MBTI approach is selected as the most feasible solution for the career guidance project.