Speech Accommodation Theory Has Recently Been Extended Such That

Speech accommodation theory has recently been extended such that:

A) it recognises that convergence and divergence can occur in the form of both verbal and non-verbal behaviour.
B) it recognises that convergence and divergence cannot occur simultaneously.
C) it recognises that convergence and divergence only occur in the form of verbal behaviour.
D) it recognises that convergence and divergence occur cross-culturally.