$3$:$00$ p$.$m$.$ Meeting with the Chief Financial Officer $($CFO$)$ on the discharged not final billed $($DNFB$)$ report. Ms$.$ Taylor has prepared a data display for the DNFB for the past ten weeks with the data below.

Create an appropriate data display for the data. Suppose that today is the third Tuesday of January. Hypothesize on the explanation that Ms$.$ Taylor will give as explanation for the recent trend evidenced by the data. What is the most likely reason for the $12/2/19$ spike in the DNFB$?$