There is evidence of economic writing that dates all the way back to the Mesopotamian era. The development of modern economics is largely due to two groups which were known as the physiocrats and the mercantilists. These groups help develop capitalism in Europe in the 16th century.

Due to the numerous countries within Oceania, work occasions and work permit laws differ greatly, with data on opportunities in some nations being limited. Australia and New Zealand are the most advanced countries in the area.

A diploma is a document granted by any number of institutions, from colleges to technical schools. The intention of a diploma is to show that the holder has successfully completed coursework and has specific knowledge in the relevant subject. Diplomas are often offered and can be completed online.