The Big Mac is a hamburger sold by McDonald's, an international fast food restaurant chain. It was introduced in the metropolitan area of Pittsburgh, United States, in 1967 and nationwide in 1968.It is one of the company's signature products.he Big Mac is a hamburger sold by McDonald's, an international fast food restaurant chain. It was introduced in the metropolitan area of Pittsburgh, United States, in 1967 and nationwide in 1968.
Human Services. The Human Services program prepares you to serve people in need through community social service organizations. Youâll learn about human behavior and social problems and how individuals interface with systems to address these issues.ou'll also learn ways to help people meet their physical, mental, and emotional needs. With a degree in human services, you may become a chemical dependency professional, youth worker, or mental health aide. You can work with nonprofit groups, schools, prisons, and government agencies.
Updated December 26, 2015. The Human Resource Information System (HRIS) is a software or online solution for the data entry, data tracking, and data information needs of the Human Resources, payroll, management, and accounting functions within a business.