However, it was soon engaged in the slave trade as well as with other commodities.

In order to determine the exchange-value, one must see the commodity being exchanged with other commodities.

These had been captured by their own people, probably in tribal warfare, and carried down with other commodities of trade?

Similar must have been the case with other commodities.

Indeed, world markets are currently glutted with commodities and the prices of most natural resources have fallen in real terms.

There are no shops other than small corner shops with few commodities.

This is the main wholesale market dealing with commodities in Bangalore.

A 24-year-old single investor might go for a big return with options or commodities.

The alternative, he pointed out, was prices moving up and down in line with commodities, unpalatable for customers.

A state still identified with commodities - petroleum most of all - has learned to make a living from semiconductors and software.