Bartosiewicz Clinic uses client$-$visits as its measure of activity. During January, the clinic budgeted for $3,800$ client$-$visits, but its actual level lof activity was $3,780$ client$-$visits. The clinic has provided the following data concerning the formulas used in its budgeting and its actual results for January:

Data used in budgeting:

$\backslash$table$[[,\backslash$table$[[$Fixed element per$],[$month$]],\backslash$table$[[$Variable element per$],[$client$-$visit$]]],[$Revenue$,$$$0,35\mathrm{.}80],[$Medical supplies,$$27,800,11\mathrm{.}80],[$Occupancy expenses,$1,800,5\mathrm{.}80],[$Administrative expenses,$10,800,1\mathrm{.}00],[$Total expenses,$6,800,0\mathrm{.}40]]$

Actual results for January:

$\backslash$table$[[$Revenue$,$$$124,730$