Answer :
The preferred setback distance from overhead wires during cleanup is approximately 10 feets.
What is setback distance?
setback distance is the minimum distance that us needed to be maintained between a structure and the front boundary line.
When performing cleanup, setback distance of 20 feet is required so as to prevent any injury and for effective activities.
Learn more about setback distance at;
https://brainly.com/question/1872885