How does a rise in macroeconomic activity influence the demand for labor in sectors with complementary labor inputs?

When macroeconomic activity increases, it usually means that businesses are producing more goods and services to meet higher consumer demand. This rise leads companies to hire more workers to keep up with the increased production. In sectors with complementary labor inputs, such as manufacturing and logistics, more workers in one area can create a need for more workers in another. For example, if a car factory is producing more cars, it will also need more workers in the supply chain, like those transporting parts and assembling vehicles. As a result, the overall demand for labor increases in interconnected sectors, creating more job opportunities.