The correct answer of this question is letter D option. African colonies of France and Britain joined the war effort on the side of the Allies because they thought it would bring them independence after the war. After the war, Roosevelt brought up the independence of the African colonies. Then democratic government was introduced to the colonies.
The racial prejudice was not as high at first. African unfree slavery was mostly the result of the colonies realizing that it was not at all efficient to have indentured servants. At first the white indentured servants had the same treatment as unfree African slaves but they would be able to leave after their debt was payed and they would often rebel since they considered themselves to be better than what they were given. This is why the industry completely switched to African slavery since indentured servants were pointless in the long run.
They felt degraded, and absolutely hated it. It’s one of, if not the sole, reason WW2 started years later. Germany felt they were fed an unfair deal, and wanted to gain back their power.
Thomas Savery's steam<span> pump. The industrial use of </span>steam<span> power started with Thomas Savery in 1698. He constructed and patented in London the first </span>engine<span>, which he called the "Miner's Friend" since he intended it to pump water from mines.</span>
Definition of imperialism
imperial government, authority, or system
the policy, practice, or advocacy of extending the power and dominion of a nation especially by direct territorial acquisitions or by gaining indirect control over the political or economic life of other areas
broadly : the extension or imposition of power, authority, or influence
<em>Hope that helps!!!</em>