There are several theories of the spread of language. The theory of the spread of language seems most logical to you is the Nativist Theory.
The reason why is because it is the most scientifically proven theories that talks more about how language spreads. The Nativist Theory stated that humans are born with genes that makes them to learn language.
This theory I believes is true as they stated that there is a biological approach to language development via the genetic makeup of all humans.
They believe that language comes as a natural part of the human experience and children have language-specific abilities that help them as they move towards grabbing a language.
Learn more about Language from
https://brainly.com/question/20434110
