You created the network diagram for your project based on the chart when all of a sudden, the person completing activity C says you must plan for a lag of two weeks after the completion of the activity before starting the next activity. Which of the following is the first thing to do?

	a.	See if the duration of activity H can be shortened.
	b.	Nothing, because the two weeks could be assigned to activity E.
	c.	Calculate project float after the insertion of the lag.
	d.	Make Start, A, D, G, End the critical path in order to save time.

There is no chart for this question.