A company wishes to dismantle a pyramidshaped structure, such as the one shown in the figure below. The numbers in each block represent the time in days it takes to dismantle each block. The start of operations is on December 1; You work an 3-hour shift, 3' days a week. Nope a block can be lifted without having completely removed the one above it. Name activities by letter and number; for example, M0 is the activity to remove the top block, and C10 is the activity to remove the bottom right block. Construct an AOA diagram to clearly dene the sequence so that can be finished as quickly as possible. Calculate the beginnings and endings early and late, and with it the clearances of each activity. identify the path criticism. What is the duration of the project? (Recommendation: Make the table rst activities and predecessors) C