B.
The Nez Perce was the tribe and in their territory gold was found and white settlers came to claim it, unfortunately it was a tragic battle. <span />
They would be called the experimental group.
Answer: lack of language acquisition and low IQ
Explanation:
Language acquisition would be defined as process where people have the ability to grow into a language,i.e they can learn languages and also communicate with it. The five stages of language acquisition are preproduction, early production, speech emergence, intermediate fluency, and advanced fluency.
Monte's issues is a lack on language acquisition, he has not mastered this are and also has a low I.Q