The new dean values transparency in decision-making, accountability in leadership, and ______ at every level of the institution.
Which choice completes the text so that it conforms to the conventions of Standard English?
- A
to collaborate
- B
they collaborate
- C
having collaboration
- Dcheck_circle
collaboration
Explanation
The series consists of nouns ("transparency," "accountability"), so the third item must also be a noun: "collaboration."