Answer:
Definition of national committee
: the chief executive agency of a political party usually consisting of members chosen by the national convention to represent geographical areas or constituent elements in the party and having general supervisory powers over the organization of national conventions and the planning of campaigns
The colony became vastly richer due to the diamond deposits. Even locals happened to gain a lot form it and there is a famous example of a woman who was married to a Portuguese official who died wealthy and could buy anything she wanted. Of course, the working conditions were harsh for the workers.
The tropic of Capricorn is the circle marking the latitude 23.5 degrees south where the sun is directly overhead at noon on December 21, the beginning of winter in he northern hemisphere.