Answer:
The Kimberley Process started when Southern African diamond-producing states met in Kimberley, South Africa, in May 2000, to discuss ways to stop the trade in ‘conflict diamonds’ and ensure that diamond purchases were not financing violence by rebel movements and their allies seeking to undermine legitimate governments.
It is the income per man hour
I would say answer number 4
President Jefferson commissioned the expedition shortly after the Louisiana Purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish American presence in this territory before Britain and other European powers