Work involves physical or mental effort directed toward accomplishing tasks and making productive use of one's talents. Historically, work evolved from hunting/gathering to agriculture as societies advanced. The Industrial Revolution introduced machinery, dividing labor into working and ruling classes. Today, technology allows more complex work and specialization.
The workplace is the location where work occurs and encompasses both formal job duties as well as informal social interactions that vary across cultures. As the modern workplace transformed with information technology, roles have changed and conflicts emerged regarding privacy, work-life balance, and safety standards in developing countries. Workers and employers have interdependent but sometimes conflicting responsibilities to each other regarding compensation, treatment, and opportunities. Disagreements can arise from