Respuesta :
C is the median.
to find the median we need to put all the numbers given in order from smaller to largest
12, 18, 34, 55, 59, 67, 80, 80
then find the middle number of these
well we have to middle numbers 59 and 55
so we need to find the mid number between these two which 57.
The answer to this question is 57
hope this helped