Good scientific writing is clear
it avoids unnecessary detail and simple
it uses direct language
avoiding vague or complicated sentences.
Explanation:
Tara sxy tayukaksjslzkowowo
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.
A journey that presents many challenges. 'Unpaved' showing it's not built, you gotta build it (build your future) and 'rocks' 'holes' and 'mud' obviously signifies trouble showing there are many challenges to face in the way.
Hope you found this helpful. :)
Mattru Jong.
Hope it helps!