EliOrchid (from mini-project 1) has now setup its production schedule for the next month and is trying to decide on how to assign for each of its four shifts. EliOrchid has a total of 20 full time workers and 30 part time workers. The full time and part time workers can perform the work with the same quality and the only difference between the two groups is the number of hours worked. Each full time worker works for 8 hours continuously and each part time worker works for 4 hours