Use Data from questions 1 and 2 to answer question 3.

budgeted cost (CBC) at the end of week 5? (SHOW ALL WORK/CALCULAT TO RECEIVE FULL CREDIT) Week \begin{tabular}{|l|c|c|c|c|c|c|} \hline & 1 & 2 & 3 & 4 & 5 & 6 \\ \hline Task 1 & 10 & 16 & 11 & & & \\ \hline Task 2 & & 10 & 15 & 20 & 14 & 15 \\ \hline Task 3 & & & & & 8 & 7 \\ \hline Task 4 & & & & & & \\ \hline Total & 10 & 26 & 26 & 20 & 22 & 22 \\ \hline \end{tabular} Question 1b. Below is a table of actual costs. What is the cumulative actual cost at the end of week 5? Determine whether there is a cost overrun or underrun. What is causing it? (SHOW ALL WORK/CALCULATIONS TO RECEIVE FULL CREDIT) Page14 BUIS-475: Information Systems Project Management Spring 2023 budgeted cost (CBC) at the end of week 5? (SHOW ALL WORK/CALCULAT TO RECEIVE FULL CREDIT) Week \begin{tabular}{|l|c|c|c|c|c|c|} \hline & 1 & 2 & 3 & 4 & 5 & 6 \\ \hline Task 1 & 10 & 16 & 11 & & & \\ \hline Task 2 & & 10 & 15 & 20 & 14 & 15 \\ \hline Task 3 & & & & & 8 & 7 \\ \hline Task 4 & & & & & & \\ \hline Total & 10 & 26 & 26 & 20 & 22 & 22 \\ \hline \end{tabular} Question 1b. Below is a table of actual costs. What is the cumulative actual cost at the end of week 5? Determine whether there is a cost overrun or underrun. What is causing it? (SHOW ALL WORK/CALCULATIONS TO RECEIVE FULL CREDIT) Page14 BUIS-475: Information Systems Project Management Spring 2023