Which of the following is an example of an improvement project?

An improvement project is typically focused on enhancing or upgrading existing systems, processes, or equipment to achieve better efficiency and effectiveness. Overhauling equipment directly aligns with this definition as it involves renovating or updating machinery to improve its performance and reliability. This form of project requires a structured approach and usually leads to tangible results in productivity or quality, thereby ensuring that the equipment can serve its intended purpose more effectively.

In contrast, organizing a community cleanup, hosting a fundraising event, and participating in a leadership training are valuable activities, but they do not primarily aim at making improvements to existing systems or processes. Community cleanup tends to focus on environmental stewardship, fundraising events aim to gather resources for various causes, and leadership training focuses on personal development and skills enhancement. While all are important initiatives, they do not fit the specific criteria of an improvement project like overhauling equipment does.