$8\mathrm{.}20$ Given the following information, complete a time$-$phased budget for your project. $($All cost figures are in $$000$ s$).$ What are weekly planned and cumulative costs for the project?

Table for Problem $8\mathrm{.}20$ Work Package Cost per Week

$\backslash$table$[[$Work Package,Budget,Week $1,$Week $2,$Week $3,$Week $4,$Week $5],[$Staffing$,9,7,2,,,],[$Blueprinting$,16,4,10,2,4,1],[$Prototyping$,17,,2,10,4,14],[$Full Design,$30,,,,,],[$Plan$,,,,,,],[$Cumulative$,,,,,,]]$