Solve for the unknown quantities in triangle ABC. Round lengths to the nearest tenth.
B = 60°, C = 100°, a = 2.0 feet
A. A=20°, b = 6.1 ft, c = 5.8 ft
B. A=20°, b = 6.8 ft, c = 5.1 ft
C. A=20°, b = 5.1 ft, c = 5.8 ft
D. A=20°, b = 5.8 ft, c = 5.1 ft