In the early 1900s, gasoline-powered tractors became part of the modern farm. In that same era, the modern combine harvester became common, allowing crops to be harvested mechanically and quickly. Today, both of these are a part of nearly all farming endeavors.

explanation:

pay attention. give the speaker your undivided attention, and acknowledge the message.

show that you're listening. use your own body language and gestures to show that you are engaged.

provide feedback.

defer judgment.

respond appropriately.

answer; i believe the correct answer is customer,manufacturer, service provider,general public ; quality is primarily the responsibility of all all employees in the organization.

its a hope it good luck