Step-by-step explanation:
We have a number line with the values of m and n marked on the line. On the number line, values to the left are smaller than the values to the right.
In this case, the three options that we are given represent the following:
Since m is to the left of n, it means that m is less than n.
That is represented by the expression in option C.
[tex]m
Answer: C. m