Which expression is equivalent to 2.2 - 0.5(0.6x - 1.8) ?
A0.3x + 1.3
B0.3x + 3.1
C1.3 - 0.3x
D3.1 - 0.3x
A0.3x + 1.3
B0.3x + 3.1
C1.3 - 0.3x
D3.1 - 0.3x