Shelley Company bought 3,000 pounds of materials for $2,850. They used 2.800 pounds to produce 1,000 units of output. Direct labor costs totaled $20.400 for 600 hours of work. Standards have been set as follows: Direct Materials; 2 pounds $1.10 per pound Direct Labor; 5 hours ($32 per hour Direct Materials: 2 pounds a $1.10 per pound Direct Labor: 5 hours e $32 per hour The materials quantity variance is: $890 untaveatle $420 tavorable $1.100 unfaverable $450 faverable \$ado tavorable