Respuesta :

Answer:

C; A; B; D

Step-by-step explanation:

A   7*10^-4=7: (10^4)=0.0007

B   3*10^-2=3: (10^2)=0.03

C   5*10^-4=5: (10^4)=0.0005

D   0.06

0.0005<0.0007>0.03<0.06

  C<A<B<D