Question 4 [1 pt]: Assume you are allowed.to use three colors (R: red, B: blue, G: green) to color the Australia map in Figure 2. Please use forward checking to find a solution to the map coloring problem. Please use Table 2 to show the assignment of each variable till the solution to be found (only need to report one solution) [1 nt] Northern Territory Queensland Western Australia South Australia New South Wales Victoria Figure 2: Australian Map Table 2 WA NT SA NSW