It is in the south that economic and commercial power - essentially the country's oil - are concentrated.
In the 18th century, England was at the height of its commercial and military power.
Don't let the commercial powers control your needs and desires.
The site was miles from commercial power, and no power lines were available.
Even so, the hazards of commercial nuclear power could not be entirely ignored.
Many of nuclear industry officials say the plants are unlikely ever to generate commercial electric power.
It can help tilt the balance of global commercial power in our favor.
We're essentially a commercial power, not a military one.
It is for Europe not only to be a commercial power but also to bear universal values and spread them around the world.
If in an urban area, avoid using regular commercial power to transmit.