Wembley Corp has the following standard cost data on manufacturing wood tables: Direct Material - standard quantity to construct one wood table is 4lbs of material, standard price per pound of material is $7 and the standard material cost for one wood table is $28. During the period Wembley produced 10,000 wood tables. Additional information provided:Wembley purchased 50,000 pounds of material at a cost $352,500 and used 38,700 pounds of material in production of the 10,000 wood tables (no finished goods or WIP inventories). What is Wembleys combined spending variance for materials?How should the managers at Wembley interpret this result?