Omaha firm's Labor requirements over a six-period are as follows: Period 1 2 3 4 5 6 Requirement 12 10 12 8 9 8 The current workforce level is 11 workers. Use the spreadsheet approach and the preceding data to answer the following questions. Using a level strategy in which no overtime is allowed, the manager needs to hire ___x___ worker in period 1 and lay off ___y___worker in period 2. Find x and y Group of answer choices x = 0 and y = 1 x = 2 and y = 1 x = 1 and y = 0 x = 1 and y = 2 x = 2 and y = 2