What is the meaning of “respire”?

In which word, the prefix re- means “again”? A: retreat B: rectum C: respire

He had no ( )<br/>reason to quit the job and move to another city. A: aspire B: compelling C: conspire D: dispel E: expire F: expulsion G: impulse H: inspire I: repulsive J: respire

Our challenge is<br/>to motivate those voters and ( ) them to join our cause. A: aspire B: compelling C: conspire D: dispel E: expire F: expulsion G: impulse H: inspire I: repulsive J: respire