Jemma is 21 months old. she seems to be picking up language based on multiple factors, including social motivation, hearing language spoken,? around her, certain words being reinforced by her parents, as well as an inherant drive and ability to pick up language quickly and accurately at her age. jemma's process of language development best refects which theory? a. behavorial theory of language learning b. epigenetic theory of language learning c)a hybrid theory of language learning d)social-pragmatic theory of language learning