Electric Zero Produces Relay Units for Generators

Multiple Choice

Electric Zero produces relay units for generators.Each relay has a standard material cost of $67.Standards call for two relays per generator.In July, the company purchased 120 relays for $7,560.The company used 104 relays in the production of 50 generators, with 4 relays damaged in the installation process.The standard quantity of labor is 20 hours per generator, with a standard wage rate of $23.The company incurred 1,020 labor hours at a cost of $22,950.How much is the material quantity variance?

A) $480 favorable
B) $268 unfavorable
C) $1,340 unfavorable
D) $592 unfavorable