Answer:
The version of the sentence that does not have an error in pronoun case and is written correctly is D) Eric gave him and his father a ride to the Atlanta airport.
Explanation:
In English, case refers to the way a pronoun or noun is used in a sentence. There are three different cases:
This is the case of the sentence above, since him is the pronoun acting as an object of the verb gave (give) and, therefore, is the sentence that is written correctly.