Is this for K12 Us history? Im gonna answer this in a min
Answer:
You don't have to pay for the basic plan, which is what most people use, you just have to pay for premium which is an option, so i's technically free, maybe you chose to take the costly path.
Answer:language acquisition device
Explanation:The Language Acquisition Device (LAD), First proposed by Noam Chomsky in the 1960s ican be defined as a theoretical factor of an individual's thought. The LAD concept is an instinct related mental capacity that allows an infant to acquire and produce language.
This theory asserts that humans are born with language acquisition device - which is a structure in the brain that makes it possible for the infant in learning language. His theory holds since language is inherent at birth, it needs only to be triggered by social minglings in order to emerge and this is regardless of thier native languages.
The third main language subfamily is likely Germanic. It includes languages such as German, Dutch, Swedish, and contributed significantly to English as well.
