Which three of these developments were major effects of european colonization in africa? improvement in transportation and education systems disregard for existing political or ethnic boundaries promotion of free trade across countries civil conflicts within africa establishment of islam as a prominent religion in africa

improvement in transportation and education systems

disregard for existing political or ethnic boundaries

promotion of free trade across countries

Explanation:

The distribution or distribution of Africa, also called the dispute for Africa or the race for Africa, was the invasion, territorial division, colonization and the annexation of African territories during the period of the New Imperialism, between the 1880s and the beginning of the First World War, which involved France, Germany, United Kingdom, Italy, Portugal, Belgium and Spain, justified in different claims of these countries.

The second half of the nineteenth century, in the year 1877, saw the transition from "informal" imperialism that exercised control through military influence and from economic domination to that of direct domination. Attempts to mediate imperial competition, such as the Berlin Conference (1884 - 1885) between the British Empire, the Third French Republic and the German Empire could not definitively establish the claims of each of the powers involved. These disputes over Africa were among the main factors that originated the First World War.

major cities in delaware colony included wilmington and georgetown. major towns in new jersey colony included trenton and princeton. major towns in pennsylvania colony included philadelphia, lancaster, and york. major industry in the middle colonies included farming, forest and timber, coal, furs and iron ore.