Which three of these developments were major effects of European colonization in Africa?

The chart shows data on the construction of dreadnoughts, or armed battleships, by 1914. (look at chart provided) a logical conclusion that can be drawn from this chart is that britain and germany were a.)engaged in an arms race. b.)looking for ways to cooperate. c.)hoping not to fight on land. d.)the strongest nations on the earth.

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.

Which of the following supreme courmt deciisions stated that seperate but equal facilities for black people an white people were constitutional