A MODU displacing 28,000 long tons has a KG of 60 feet. A weight of 500 long tons is discharged from a VCG of 150 feet. To maintain draft, ballast is added at a VCG of 10 feet. What is the change in KG?

A
2.5 feet downward
B
2.0 feet downward
C
1.5 feet downward
D
1.0 foot downward
E