<h2>
Answer:</h2><h2>
<em><u>The</u></em><em><u> </u></em><em><u>right</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>Migration</u></em><em><u>.</u></em></h2>
<em><u>Migration</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>root</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>spreading</u></em><em><u> </u></em><em><u>languages</u></em><em><u>.</u></em>
The idea of getting a new language is intermixing two already spoke languages to get a new language
C. the expansion of Americas across the continent :)
Treaties as well, theres lots of answers. Rlly not sure what you want to answer. Yeahhhhhhhhhhhhhhhhh