Clubb Company, which has only one product, has provided the following data concerning its most recent month of operations:

Selling price.................................$110

Units in beginning inventory.....................0
Units produced...............................4,800
Units Sold...................................4,600
Units in ending inventory......................200

Variable costs per unit:
Direct materials...............................$48
Direct Labor...................................$23
Variable manufacturing overhead.................$2
Variable selling and administrative............$11

Fixed costs:
Fixed manufacturing overhead...............$81,600
Fixed selling and administrative...........$27,600

1. The total contribution margin for the month under the variable costing approach is:

a.$92,000
b.$170,200
c.$38,000
d.119,600

2. The total gross margin for the month under the absorption costing approach is:

a.119,600
b.92,000
c.110,000
d.13,800