To compress from time period 16 to time 15, crash the following activity(s): (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) A B. 2c (2) Print References What is the adjusted total cost at time period 13? \begin{tabular}{|l|l|l|} \hline Time period & & weeks \\ \hline Total cost & & \\ \hline \end{tabular} To compress from time period 15 to time 14, crash the following activity(s): (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) [8 ac [? ? E (2) (2) (2) To compress from time period 16 to time 15, crash the following activity(s): (You may select more than one answer. Single cllick the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) A ?c 7. (2) 2 F 2G ? H Use the information contained below to compress one-time unit per move using the least cost method. Reduce the schedule until you reach the crash point of the network, For each move identify what activity(s) was crashed and the adjusted total cost. To compress from time period 14 to time 13, crash the following activity(s): (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) ? A ac (7) (2) 2. (2) (7)