Answer:
=
Explanation:
I am going to assume that this question is asking us to compare the two measures of distance.
To do this, we need to convert them into the same unit. I am going to convert 4 yards into feet and leave 12 ft as 12 feet.
4 yards * 3 feet in a yard = 12 feet
Using the reflexive property, 12 feet is equal to 12 feet, so '=' completes this question.