What do chinese people, the kingdom of ghana and caravans have in common

Newspaper started by john campbell:

The following force measurements were taken during actual testing of the lever pictured. what is the ama of this lever?

Africa, 1914 which statement is the best conclusion for the information presented in the map? a) european colonization had a positive impact on african nations. b) african colonization the economic growth of all european nations involved. c) by the outbreak of world war i, most of the african continent was under english control. d) by the outbreak of world war i, most of the african continent was under european control.