XYZ Company records its adjusting entries at the end of every month. The following accounts were taken from XYZ Company's adjusted trial balance at January 31, 2029: Prepaid Insurance $7,280 Insurance Expense $520 The prepaid insurance shown above relates to a policy that, when purchased, was a 3-year policy. Assume XYZ Company has a year-end of December 31. Calculate the number of months of the insurance policy that have expired (i.e., been used up).