For A) to be correct, it should be "The deli Worker gave him and her free slice of ham. For B) to be correct, it should be Eric told them about his Journey. For D) is also wrong! With that being said, C has the correct object pronouns.
I think you have a really good question I just don’t think it’s that important.
Answer:
The term objectivity was not applied to journalistic work until the 20th century, but it had fully emerged as a guiding principle by the 1890s.
Explanation:
Objective journalism gives readers a better read. It gets more people to read the things journalist are writing.
HOPE THAT MAKES SENSE :)