Answer: A. Quick and light movement
5 times but it’s concerning you don’t know how to do this. I’m not trying to judge but I’ll try to explain. First trip 9-2=7. Second Trip 7-2=5. Third trip 5-2= 3. Fourth trip 3-2. Fifth trip 1-1= 0.
One example of dramatic irony is when the people on the shore see the boat out at sea. They believe that it is a novelty, not that someone might need their help. The people in the boat, see the people on the shore as their rescuers. Both are wrong.