Answer the next questions using this table. Three people live along Strasse Street: Dunkel, Schwarz, and Nacht. They would like to have streetlights installed, but differ on how valuable they think the lights are. The table below indicates the value each person place on additional streetlights: Number of Lights Marginal Value to Dunkel Marginal Value to Schwarz Marginal Value to Nacht First $120 $85 $55 Second 100 70 50 Third 65 40 45 Fourth 55 25 25 Fifth 20 0 10 Sixth 0 0 0 The cost of each light is $90.00. Once installed, it is a public good--its benefits are available to all. (Assume that location of the lights is not a variable to worry about.) If these three rely on dollar voting to make decisions, and each acts independently of the others, how many lights will be installed? Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key. If the three use majority voting, splitting all cost evenly, how many lights will be installed? Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key. What is the economically efficient number of lights? Choose the most correct answer by clicking a button, or by typing a number from the keyboard and pressing the tab key.