Over or under absorbed

Selling price : Rm48/unit
Cost :
Direct material : Rm10/unit
Direct labour : Rm12/unit
Variable Overhead : Rm4/unit

Production : Period 1, 11000 unit Period 2, 12000 unit
Sales : Period 1, 10000 unit Period 2, 11500 unit

Company A budgeted Rm160,000 on their fixed production overhead and a budgeted production of 10,000 units per period. Fixed selling and administrative expenses per period is RM22,000

Calculate the overhead over or under absorbed for both period, if full absorption cost is used.

NEED help ? TQ