The answer to ur problem is b
Longitude is the angular distance of a place east or west of the standard meridian of a celestial object, usually expressed in degrees and minutes.
I would think it would be their exportation of precious resources such as diamonds, but i could be wrong about this
According to the Constitution, the right of freedom of religion supports all religions in the world. This goes in hand with the right to free speech, as well as a certain right to privacy.