Convert
15
125
to a decimal using long division.

A)
0.12

B)
0.15

C)
1.2

D)
7.4

Does this your question?

Independent variable is something that is changed in a experiment. 

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.