I need help getting the answer and how to do it soon please

we are given
In a scale
125 feet represents 0.125 inches
so, we can write as
125 feet = 0.125 inches
since, we need to find for 1 feet
so, we can divide both sides by 125 to get 1 on left side
[tex] \frac{125}{125}feet=\frac{0.125}{125}inches [/tex]
[tex] 1feet=0.001inches [/tex]
so,
1 feet represents 0.001 inches
so, option-A..........Answer