Candidates for office hire campaign staff to run their campaigns so that someone will track how they are ranking. They think of campaign strategies for the candidates. They are the ones preparing schedules. They prepare their candidates for debates and they think of campaign tools that they are going to use.
Answer:
f/ first one
Explanation:
i think so it makes more sense in the question that is asked
I don't know much about the Sydney mines, but from the context, I can infer that the tunnels were unsafe. Whether being that they were collapsing, or they were filled with poisonous gasses.
The answer to your question is letter A
