The main reason europe colonized africa was its need for

raw materials

laborers

new ecosystems

warm climates

raw materials

Explination:

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, the United Kingdom, Italy, Portugal, Belgium and Spain, justified in different claims of these countries.

Sub-Saharan Africa, one of the last regions of the world largely unaffected by "informal imperialism" and "civilization," was also attractive to European powers for economic and racial reasons. During a time when the trade balance of Great Britain showed a growing deficit, with the continental markets shrinking and increasingly protectionist due to the Great Depression between 1873 and 1896, Africa offered the United Kingdom, Germany, France and other countries a an open market from which a large surplus would be harvested: a market that would buy more of the metropolis than it sold in total.The United Kingdom, like most other industrial countries, had begun to have an unfavorable trade balance (which was counteracted, anyway, by the investment income of their colonies).

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giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

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the answer is tom watson. tom watson created this epitaph because he wanted to increase the sympathy felt by people towards the murder of mary phagan.