Why did many of the boundaries of the new african states created after wwii cause problems

The contemporary boundaries of Africa are artificial, they reflect only the interests of European colonial metropolises and the need to separate their old possesions. They don´t  often reflect cultural, ethnic and historical realities. That´s why many post-independence conflicts have erupted in Africa. Borders drawn by colonialists divided tribes and peoples, without taking into consideration their rights and cultures.

Explanation:

d

step-by-step explanation:

an inequality is an expression which means more than one number is a solution. we graph the solutions on a number line to show all possible values. we graph using circles and arrows.

this is a filled in circle on -2 so this is . this means only answers c and d are options.

answer d points to the right.

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.