Answer:
A. African slavery
Explanation:
Although we know that slavery was an important part of British Empire it was not a part of their system after 1830s. To be precise in 1833, British Empire prohibited slave trade inside their domain. This was in important change, that rearranged the position of the whole Empire.
United States control of Puerto Rico’s government with Puerto Ricans
becoming U.S. citizens after 1917; the Philippines providing a naval
base to guard U.S. trade in Asia, which in turn provided some
improvement in Filipino schools, roads, and healthcare.
<span>The system of free enterprise is based on belief in the power of the free market.
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The event that resulted in the creation of NASA would be when the Russian's first launched the Sputnik into space and JFK told America that we will be the first on the moon and that we will not let the Russian's win this race. Which hence why we called it the space race.
Ford made Falcon wagons.
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