The project budgeting process involves two steps. The first step is to determine the total budgeted cost (TBC), which is the aggregate amount of the estimated costs of all the specific activities to perform and complete a work package or the project. Review the below Budgeted Cost table by period per activity and calculate the cumulative total cost for the following days: a) Day: 2 b) Day: 4 c) Day: 7 d) Day: 9 e) Day: 12