please show work for each step because the numbers will change.

Providence Assessment Center screens and trains employees for a computer assembly firm in Boston. The progress of all trainees is tracked and those not showing the proper progress are moved to less demanding programs. By the twelfth repetition trainees must be able to complete the assembly task in 1 hour or less. Susan Sweaney has just spent 7 hours on the fourth unit and 5 hours completing her eighth unit, while another trainee, Julie Burgmeier, took 4 hours on the third and 3 hours on the sixth unit. Use Table E.3 for reference. Time required by Susan for the twelfth unit: (Note: You must round all intermediate calculations to at least three decimal places before proceeding with subsequent calculations.) 12th unit 4.11 hours (round your response to two decimal places). Based on the achieved time for the twelfth unit by Susan and the goal of 1 hour or less, your recommendation would be that Susan should not continue forward. Time required by Julie for the twelfth unit: (Note: You must round all intermediate calculations to at least three decimal places before proceeding with subsequent calculations.) 12th unit 2.25 hours (round your response to two decimal places). Based on the achieved time for the twelfth unit by Julie and the goal of 1 hour or less, your recommendation would be that Julie should not continue forward. Providence Assessment Center screens and trains employees for a computer assembly firm in Boston. The progress of all trainees is tracked and those not showing the proper progress are moved to less demanding programs. By the twelfth repetition trainees must be able to complete the assembly task in 1 hour or less. Susan Sweaney has just spent 7 hours on the fourth unit and 5 hours completing her eighth unit, while another trainee, Julie Burgmeier, took 4 hours on the third and 3 hours on the sixth unit. Use Table E.3 for reference. Time required by Susan for the twelfth unit: (Note: You must round all intermediate calculations to at least three decimal places before proceeding with subsequent calculations.) 12th unit 4.11 hours (round your response to two decimal places). Based on the achieved time for the twelfth unit by Susan and the goal of 1 hour or less, your recommendation would be that Susan should not continue forward. Time required by Julie for the twelfth unit: (Note: You must round all intermediate calculations to at least three decimal places before proceeding with subsequent calculations.) 12th unit 2.25 hours (round your response to two decimal places). Based on the achieved time for the twelfth unit by Julie and the goal of 1 hour or less, your recommendation would be that Julie should not continue forward