$(5$ points$)$ Download the Gantt chart template spreadsheet $($Ch$10-$gantt$-$chart.xls Download Ch$10-$gantt$-$chart.xls$)$ and the Work Breakdown Structure $($WBS$.$pdf Download WBS$.$pdf$).$ Use the data in WBS$.$pdf to complete the spreadsheet. You will need to fill in the task names, start dates, and number of days until task is completed. Only fill in data for the level $2$ subtasks, which are in light green. The values for the level $1$ tasks, which are in dark green, are computed automatically by the spreadsheet formulas. You can check your work by examining the generated Gantt chart, which is shown at the end of WBS$.$pdf$.$ Save your spreadsheet and submit it along with your other answers.