can someone help me and show work? i originally said -2 and it's incorrect.

Answer:
c) -1
Step-by-step explanation:
2(1-2m)<-1/3(9m-12)
2-4m<-3m+4
2-4=-3m+4m
-2<m
m>-2
The only choice that's greater than -2 is -1.
c) -1