Labor can be categorized into two main types: manual labor and mental labor. Manual labor involves physical work, such as construction, farming, or manufacturing, where individuals use their bodies to perform tasks. This type of labor often requires strength and endurance, and it is essential for producing goods and services. On the other hand, mental labor focuses on cognitive tasks, such as writing, designing, or analyzing data. This type of labor relies on skills like problem-solving and creativity. Both types of labor are crucial for a balanced economy, as they contribute to the overall productivity and innovation in society.