Question

what did the teacher mean by the statement'Martha is mexican'?​

Answer 1

Answer:

That Martha belong from Mexico and she is the citizen of Mexico

Answer 2

what did the teacher mean by the statement'Martha is Mexican'?​

Explanation:

The teacher wants to convey the nationality or ethnicity of Martha.

It may be interpreted from the sentence 'Martha is Mexican' that Martha is a citizen of or was born in the country Mexico