Help with this please

Why do countries create guidelines and laws on how a country is going to be run?

The area directly outside a city is called 1 rural 2 urban 3 suburban

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.