The big bang theory states that .

Which phrase best completes the sentence?

a. the universe will explode

b. the universe began as a small, dense ball of matter

c. the universe cannot expand anymore

d. the universe is contracting

PLEASE HURRY

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.