The figure displays three graphs (red, blue and green) of closed cycles for a gas undergoing thermodynamic processes. Each cycle includes one horizontal and one vertical line. Select the correct responses using the dropdown lists. 1. The cycle corresponding to the greatest amount of work done by the system is: [ Select ] 2. The cycle corresponding to the least amount of work done by the system is: [ Select ] 3. The cycle or cycles that include(s) at least one step (process) in which zero work is done is: [ Select ] pressure volume answer 1: Red, Blue, Green or All equal answer 2: Red, Blue, Green or All equal answer 3: Red, Blue, Green, Blue & Green, or All Equal