Tomi has been surfing around the island of Bocas del Toro, Panama his entire life. He notices that tourism is increasing more and more each year, and the crowds are preventing him from catching a garly barrel. He decided to conduct an investigation to determine which months tend to have the most tourists (so he can go to Nicaragua during those times, instead). Every 5 days at noon, he records the number of tourism boats that can be seen from La Iguana Surf Club, for a total of 6 data collections per month. Identify the IV, DV, and 3 control variables (CVs). Then write a hypothesis and prediction about each one.