anned backlog tor period $1=$ previous backlog $+$ planned input $-$ planned output

Questions

Complete the following input$/$output report. what is the actual backlog at the end of period $5?$

$\backslash$table$[[$Period$,1,2,3,4,5,$Total$],[$Planned Input,$78,78,78,78,78,],[$Actual input,$84,80,78,82,80,],[$Cumulative Variance,,,,,,$],[$Planned output,$80,80,80,80,80,],[$Actual Output,$85,83,76,82,84,],[$Cumulative Variance,,,,,,$],[$Planned Backlog,$45,,,,,],[$Actual Backlog,$45,,,,,]]$