If you want to trade with them, both need to know exactly how much of the stuff is being traded, or to compare prices.
business between countries would be difficult
The best measurement for comparing the standard of living between two countries is the GDP in conjunction with the economic growth. GDP stands for Gross Domestic product.
A comparison between an unknown quantity and a standard is known formally as a measurement. In essence, by taking a measurement of a standard against an unknown quantity, you are creating your own system of measurement.
line measurement- distance between two lines end measurement- distance between two faces
business between countries would be difficult
The "inch" measurement is an imperial standard measure (it came from the old British standards). Thus it is not dependant on the state in which you live. You should actually look at the international standards for measurement (The ISO standards) which the rest of the world ?(including the British) now use. This makes the unit of length the "metre" standard between all countries (except the US).
astronomical unit i guess
Standard method of measurement (smm7) & project of international management
The income level and standard of living
The income level and standard of living
Absolute distance is a measure of distance which can be proven through standard measurement means. For example, a mile or a pound can be proven through the used of standard measurement tools.
Because it is easy to convert