The following program includes 10 cities that two people have visited. Write a program that creates: 1. A set all_cities that contains all of the cities both people have visited. 2. A set same_cities that contains only cities found in both person1_cities and person2_cit ies. 3. A set different_cities that contains only cities found in only person1_cities or person2_cities. Sample output for all cities: ['Accra', "Anaheim', 'Bangkok', 'Bend', 'Boise', 'Buenos Aires', "Caìro', "Edmonton', 'Lima', "London', 'Memphis', 'Orlando', 'Paris', 'Seoul', 'Tokyo', 'Vancouver', 'Zurich'] NOTE Because sets are unordered, they are printed using the sorted() function here for comparison.