They include the primary, secondary, tertiary ... The types of services provided by the tertiary sector include: The quaternary sector includes companies engaged in intellectual activities ...

In medicine, there are four levels of care: primary, secondary, tertiary, and quaternary. The levels of care refer to the complexity of the medical cases that healthcare providers treat and the ...

Video Clip 3: The Tertiary Sector of the Economy (2:35) How did the specialization of the primary and secondary activity ... work together in an economy. Quaternary and Quinary Sectors-Read ...

The tertiary sector includes the selling of ... economically developed countries as tertiary and quaternary industries replace primary and secondary industries. It can be used to prompt discussion ...

Tertiary and quaternary industries tend to be ... are all developed in the quaternary sector. In the past, primary and secondary industries were the biggest employers in the United Kingdom.

In modern economic models that break industry into five sectors – primary, secondary, tertiary, quaternary and quinary – industry work and workplaces fall into the secondary sector ...

This is in contrast to the primary industry, which produces raw materials, and the secondary ... like the tertiary sector, these services have been separated and classified into the quaternary ...

LAGUNA BEACH, CA-Deciding which markets are primary, secondary and tertiary can seem rather arbitrary, but defining those markets was part of the panel “Secondary vs. Tertiary Markets ...