The argument for practical education was strongly criticised by the Christian missionaries in India in the nineteenth century.
b. barter economy
Simple trading, no money involved. (Also the definition of barter)
<span>The people of the Northwest Coast wore very little clothing, except when it was cold. In the warmer months, men would often go naked, and women would only wear bark skirts. The women made most of the clothing out of softened cedar wood or bark, animal leather, and wool.</span>