Problem 3 (5 marks) Complete the following input/output report. What are the planned and actual backlogs at the end of Period 5? Period Planned Input Actual Input Cumulative Variance 1 78 80 2 78 84 3 78 74 4 78 82 5 78 80 Total 390 400 Period Planned Output Actual Output Cumulative Variance 1 80 83 2 80 82 3 80 78 4 80 80 80 84 Total 400 407 1 2 3 4 ch 5 Period Planned Backlog Actual Backlog 45 45 Total X