Because prices can fluctuate rapidly with such commodities.
==> we won't be able to live we depend on oil too much :))
95% from exporting oil the other 5% from investments all over the world
...Japan was denied oil and Iran is denied selling oil ....
Most people in the world currently depend on fossil fuels, such as coal, oil, and natural gas, for their energy needs. These sources are widely used for electricity generation, transportation, and heating.
The answer will depend on how much aviation oil.
Royal Purple.
by selling oil
They depend on oil fields and gas.
Today US oil the worldÕs most important energy market because oil is what makes energy. In todayÕs market a barrel of oil is selling for around eighty seven dollar and even more depending on the city.
yes
Oil from the North Sea.
No