All do, and it's not a matter of choice. There's no way
to escape the gravitational system, anywhwere.
The country that uses the traditional economy system is Cuba
the sun uses its gravitational pull to keep the planets in orbit.
The country of the United States uses the standard unit of measurement system. We are the only country in the world that still uses it.
England
The country that uses the VIA Rail ticket system is Canada. Via Rail is a train system in Canada that has nineteen different routes all over the country.
Myanmar formerly known as Burma uses the imperial system of measurement. It used to be a British colony and has not yet adopted the metric system.
Most of Europe have adopted the metric system.
United States, Liberia, Burma.
We're Americans.
Every country uses the system of measurement that's 'standard' in that country. The 'Metric System' is standard for every country in the world, except three of them. Liberia, Myanmar, and the USA use pounds, inches, and gallons, innocently referred to as the 'customary' system.
Every civilised country in the world uses the metric system.
well i think its West Europe...