is a service company that measures its output by the number of customers served. The company has provided the following fixed and variable cost budgeting purposes Elenest per per Custoner Esployee salaries and wages 43,700 1,100 500 43,200 The planning budget for October was based on serving 23 customers, b atotal of 19 customers were actually served during October The activity variance for "Travel expenses" for October would have been closest to $2,300 $2,300 u $2,000 U O $2,000 F