This table shows the monthly average temperatures in North Carolina. What is the temperature range in the winter?

highs in the 60s and 70s, lows in the 40s and 50s
highs in the 50s and 60s, lows in the 30s and 40s
highs in the 40s and 50s, lows in the 20s and 30s
highs in the 30s and 40s, lows in the 10s and 20s

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.