Lucia and Emma are both 16 months old and typically developing. Emma is learning only English, while Lucia is learning Spanish and English. Lucia's and Emma's productive vocabularies are summarized below:

Emma:

English: eat, all-done, mama, dada, milk, more, shoe, shirt, diaper

Lucia:

English: ball, banana, mama, dada, water, cracker, diaper

Spanish: comida (food), pelota (ball), agua (water), zapato (shoe), gato (cat), paal (diaper), camisa (shirt)

What is Lucia's TOTAL vocabulary?

What is Lucia's conceptual vocabulary?

Who has a larger English vocabulary?

Who has a larger conceptual vocabulary?