When paving a joint, the lute should be:

The correct answer emphasizes the importance of minimizing disturbance to the asphalt mat during joint paving. The use of the lute should be approached carefully to ensure that the newly placed material integrates smoothly with the existing mat. Reducing the amount of lute action minimizes the potential for disrupting the texture and integrity of the asphalt, which can occur if excessive manipulation happens during the paving process.

Maintaining a consistent and even surface is crucial for effective compaction and overall road performance. If too much movement is applied, it can lead to unwanted variations in elevation and density, potentially compromising the quality of the joint and the overall asphalt layer.

In the context of this question, it's crucial for the inspector to understand that the primary goal when using the lute at a joint is to achieve a well-blended and smooth transition that contributes to the longevity and performance of the pavement, hence the focus on minimal use and minimal bumping.