Which method is employed for maintaining rights-of-way (ROWs) using hand-held tools?

The correct approach for maintaining rights-of-way (ROWs) using hand-held tools is referred to as the manual method. This method involves using tools like saws, pruners, and other hand-operated instruments to physically manage vegetation within the ROWs. The manual method allows for precise control and targeting of specific plants that may obstruct power lines or roadways, ensuring safety and compliance with regulations.

Additionally, the manual method is often favored in environmentally sensitive areas where the use of chemicals or heavy machinery could cause harm to the surrounding ecosystem. By using hand-held tools, workers can effectively trim or remove vegetation while minimizing disturbance to the soil and other flora and fauna.

Mechanical methods typically involve larger machinery, which is not suitable for tight spaces or areas requiring careful handling. Chemical methods involve herbicides or pesticides, which are not applicable when focusing on direct vegetation management with hand-operated tools. Automated methods usually refer to robotic or machine-assisted processes, which again are not aligned with the hands-on approach needed in ROW maintenance using the specified tools.