The following data is reported by a project manager. He is asking you to analyze the situation and let him know of the needed duration and budget contingency to mitigate the situation at this stage of project?

Note: Use EVM for Cost and EDM for Duration.

TPD: Total Planned Duration

TED: Total Earned Duration

TAD: Total Actual Duration

BPD: Baseline Planned Duration (Project Duration)

PV: Planned Value

EV: Earned Value

AC: Actual Cost

BAC: Bidget At Completion

TPD	TED	TAD	BPD	PV	EV	AC	BAC
160 weeks	120 weeks	160 Weeks	60 Weeks	1000	800	1200	2000

		a. 80 weeks and $3000
		b. 40 weeks and $2800
		c. 20 weeks and $1000
		d. 18 weeks and $800