01.01.2021 01.02.2021 01.03.2021 01.04.2021 01.05.2021 01.06.2021 01.07.2021 01.08.2021 01.09.2021 Escrows Office Completed Expenses 108 8542 83 8138 103 8459 91 8260 64 7792 102 8450 50 7536 57 7691 30 7076 Management believes that office expense is a mixed cost that depends on the number of e completed. Note: Real estate purchases usually involve the services of an escrow agent tha and prepares documents to complete the transaction. Using the high-low method, the estimate of the fixed component of office expense per ma to: a. $6,512 b. $6,985 c. $7,376 d. $8,064 e. $6.692