You are watching a pigeon pecking a disk in a small chamber. There is a cumulative recorder connected to the disk. While you are watching, the pigeon is pecking at a slow, steady rate. What can you predict about the line on the cumulative record based on this information?
◦ It will have a steep, upward slope.
◦ It will have a shallow, upward slope.
◦ It will have a shallow, downward slope.
◦ It will have a steep, downward slope.