Anthon Corporation has provided the following information regarding last month's activities.

Units produced (actual)	11,010
Master production budget
Direct materials	$ 240,966
Direct labor	204,456
Overhead	281,127
Standard costs per unit
Direct materials	$ 3.96	per liter 5 liters per unit of output
Direct labor	$ 33.60	per hour 0.50 hour per unit
Variable overhead	$ 30.20	per direct labor-hour
Actual costs
Direct materials purchased and used	$ 240,630	(61,700 liters)
Direct labor	182,286	(5,330 hours)
Overhead	289,000	(58% is variable)

Variable overhead is applied on the basis of direct labor-hours.

Required:

Calculate all variable production cost price and efficiency variances and fixed production cost price and production volume variances.

Note: Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, or "U" for unfavorable. If there is no effect, do not select either option.