Four construction projects are being considered with first costs, annual costs and life as shown in the table. The environmental impact of each of the projects has been rated using a scale of no impact/minimal impact/moderate impact/high impact/severe impact. in assessing the project, the company has decided to weight the importance of the EAC at 60% and the environmental impact at 40%.

Project	FC	Annual cost	life	Environmetal impact
A	20	4	12	severe
B	24	3	16	moderate
C	28	5	20	minimal
D	30	6	20	none

Determine the weighted score for each alternative and select the best alternative.