Question

the average vocabulary of a normal adult is approximately _______ words. cannot be estimated 80,000 50,000 100,000

Explanation:

In the field of linguistics (a subfield of Arts), research on vocabulary size indicates that a normal adult's average vocabulary is approximately 50,000 words. This is based on studies of language acquisition and usage, considering active and passive vocabulary, and typical language development and exposure.

Answer:

50,000