A student goes skateboarding a few times a week the student notices that she can go faster while skateboarding on some level surfaces than others she hypothesizes that the speed has something to do with the surface she skating on the student wants to design an experiment to test the hypothesis what is the independent variable of this experiment

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.