Using the "normal" schedule, given Activity 3001 and the relationship with Activity 4001, what is indicated?

Which letter of the alphabet best approximates the graphical shape of a project's cumulative cost baseline, or budgeted cost of work scheduled?

What activities are concurrent to Activity 2001 in the "normal" schedule?

Assuming a total of 30 lifts per crane per day, what is the maximum number of lifts that could be accomplished using 3 small tower cranes over a 5-day period?

Assuming activities 2001 through 2004 comprise the same WBS element, construct a WBS summary activity for activities 2001 through 2004. Use the normal schedule, what is the cost of the activity?