a small$-$town bar that is the only establishment in the county licensed to serve liquor

a soda company that spends over $$3$ billion on advertising every year

a wastetreatment plant that cost a lot to build even though it costs only two cents to treat each gallon of waste

a diamond company that owns nearly all of the world's diamond mines

a pharmaceutical company receives a patent for a new cancerfighting drug

Type of Barrier

Natural

Government created