Simplify.
10.5 • (–3) ÷ 10 • (–2) ÷ 0.5
A.
–12.6
B.
–3.15
C.
12.6
D.
3.15
10.5 • (–3) ÷ 10 • (–2) ÷ 0.5
A.
–12.6
B.
–3.15
C.
12.6
D.
3.15