Asystem of commerce where several companies work together to control prices and limit competition is called a monopoly strike trust cartel

The answer is cartel. This is when companies who are in the same business manipulate the prices of goods and commodities to their favor.  This is frowned upon and usually government intervenes when it does so at the expense of the consumer.

answer; i believe its   (india); this is the correct answer; /// good luck

answer; ok in rural area most people depend on private transportation(cars),pick up truck,donkey and buggy: ),and urban people can walk or ride public transportation,bus,train cab,uber.