[FinA] By about 18 months of age, a typical child has about…

[FinA] By about 18 months of age, a typical child has about 10 tacts, 10 mands, and 20 listener discriminations. If a VB-MAPP assessment for a child with autism around the same age shows that he has 2 tacts, 9 mands, and 20 listener discriminations, what should you begin teaching him first?