John Glenn was the first to orbit the earth
Everything was part of the colonial economic system: the overseas territories supplied raw materials to the metropolis and these often sold the manufactures they produced under a monopoly regime to their colonies. With the passage of time, these practices were banned in the different countries that carried them out. Or at least officially, since unofficially the slave trade continued well into the nineteenth century, practically until the last colonial territories obtained independence or achieved a more rigorous political status within the State than that of a mere colony.
The house of representations and the senate
Africans resisted, or rebelled, against their position as slaves
The United States' government adopted the theory of a three-branch government with legislative, executive, and judicial arms from the Roman Republic.
