fast please

LaBouche Company had cash receipts from customers in 2017 of $142,100. Cash payments for operating expenses were $97,000. LaBouche has determined that at January 1, unearned service revenues was $13,000, and prepaid expenses were $17.500. At December 31, unearned service revenues was $18,600, and prepaid expenses were $23,100. The service revenues on cash basis is: O a. $142,100 O b. $155,000 Oc. $136,500 O d. $147,600 Clear my choice