Which level of Kirkpatrick's training evaluation would utilize a return on investment analysis?

The Behavior level assesses how well participants apply the skills and knowledge gained during training in their actual work environment. While important, this level does not directly measure financial outcomes or ROI; instead, it focuses on changes in performance and practices following training.

The Learning level evaluates the extent to which participants acquire the intended knowledge, skills, and attitudes from the training. While it measures knowledge gained, it does not address the financial implications or ROI of the training initiative, focusing instead on immediate educational outcomes.

The Reaction level gathers feedback on participants' immediate responses to the training, including satisfaction and engagement. While this feedback is valuable for improving training programs, it does not assess the long-term impacts or financial returns, thus lacking a connection to ROI analysis.