c++ is the language. a supermarket has 9 cashiers. customers arrive and leave at random time ... Question: C++ is the Language. A supermarket has 9 cashiers. Customers arrive and leave at random time inte... C++ is the Language. A supermarket has 9 cashiers. Customers arrive and leave at random time intervals. Use 0-5 seconds for this project. The goal of the program is to put the next arriving customer in the shortest queue out of the 9 cashiers. Your program will need to loop infinitely to simulate the passing of a certain amount of time. I suggest looping the program every 50 ms and clearing the screen and displaying all queues. Use a simple for loop as a delay. 1. Needs to be Modular 2. Needs to commented throughout explaining each part 3. Needs to use any mix of arrays, hashes, collision handling etc if applicable