C. After pit
Thats where you would naturally pause if you were speaking...
2) …put Mayan objects in boxes.
3) …had lunch together.
4) …sent emails to all team members.
5) …wrote a report.
6) …swam in the hotel pool!
To do math homework, you gotta show us a picture and we can help you step by step, please, if you time edit your question and take a picture and I will guide you through it. :)