The study of marketing processes, activities, institutions, and results from a broad perspective such as a nation, in which cultural, political, and social, as well as economic interaction are investigated. It is marketing in a larger context than any one firm.
Primary instrument. A primary instrument is a scientific instrument, which by its physical characteristics is accurate and is not calibrated against anything else. A primary instrument must be able to be exactly duplicated anywhere, anytime with identical results. Pressure.
wind instrument. 1  any musical instrument that uses air as the primary vibrating medium for the production of sound. ... 2  any of a group of wind musical instruments, composed of the flutes and reed pipes (i.e., clarinet, oboe, bassoon, and saxophone).