Which sentence from the article provides the best support for the statement above?

Aristotle recorded the Athenian constitution and gathered together the laws of many other Greek city-states.

Explanation:

Although Gunpowder was created by the Chinese and remained a monopoly until the 13th century, once Europeans were able to use it, the Era of Discoveries changed deeply. It was one of the reasons that the conquest and the colonization of the Americas by the Europeans as possible. Without guns and gunpowder, Europeans would have to fight a long war with a series of Native Americans in all the Continent. Guns made the job easier and this is why the death toll was super high.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.