Source: *U.S. Market Research Analyst Job Duties. Determining which goods and services are in demand and the best rate or price to charge for these products is a core function of a market research analyst's job, according to the U.S. Bureau of Labor Statistics (BLS).
The large and small intestines of the average adult human, when stretched, are only an average of 25 feet long and cannot stretch around the world. It would take the intestines of multiple humans to stretch the circumference of Earth.
Treves states that, in one hundred cases, the average length of the small intestine in the adult male was 22 feet 6 inches, and in the adult female 23 feet 4 inches: but that it varies very much, the extremes in the male being 31 feet 10 inches, and 15 feet 6 inches.