According to the critical period hypothesis, children will never learn to use language normally unless they are exposed to language by

According to the critical period hypothesis, children will never learn to use language normally unless they are exposed to language by being exposed to other people, who are using language-spoken or signed. language acquisition becomes more difficult when children become older.

The answer is c) protestant clergy

The correct answer is "  it was believed that the dispute emerged in 632 just after the death of the prophet muhammad."