Responsible for transporting goods from one location to another using a delivery vehicle, such as a van or truck. Delivery drivers must have a valid driver's license and a good driving record.

Responsible for selling products or services to customers. Sales representatives must have good communication and negotiation skills, as well as the ability to build and maintain relationships with customers.

Responsible for interacting with customers and addressing their needs and concerns. Customer service representatives must have good communication and problem-solving skills, as well as the ability to work under pressure.

Responsible for building, repairing or demolishing structures, such as buildings, bridges, and roads. Construction workers must have physical stamina, as well as the ability to operate various tools and equipment.

Responsible for monitoring and securing premises and people. Security guards must have good observation and communication skills, as well as the ability to respond quickly to emergencies. They may work in a variety of settings, including office buildings, hospitals, and retail stores.