Detailed Explanation:

The logical sequence of phases when shifting to a participatory management approach is based on ensuring commitment, baseline data collection,implementation, and then evaluation.

Option C: 3, 1, 4, 2

This sequence begins with making the commitment (3), which is crucial for setting the foundation and securing leadership buy-in. Gathering baseline data (1) follows, allowing the organization to understand current performance levels. Implementing the program (4) is the next logical step, with evaluating effectiveness and improvement (2) as the final step to assess outcomes.

Other Options

Options A, B, and D present sequences that are less logically aligned with program implementation. They either suggest gathering data before commitment or evaluating without a fully implemented program.