The main commodity that the National African Company traded in was: rubber. ivory. palm oil. copper.

The main commodity that the National African Company traded in was:

rubber.

ivory.

palm oil.

copper.

The policy promoted by the British in Africa during the early nineteenth century by which one European nation would not interfere with the trading rights of another was the:

non-interference policy.

fair trade policy.

even trade policy.

free trade policy.

Togo, Kamerun and South West Africa came under the control of:

the British.

the French.

the Dutch.

the Germans.

Most of the exploratory expeditions into Africa organized by Europeans happened between the years:

1680 and 1780.

1700 and 1800.

1780 and 1880.

1800 and 1900.