Brass Works, Inc. produces brass lamps and gift products. Engineers at Brass Works have established the following direct labor standards to produce a brass candelabra: Direct Labor Standard: 2 hours at $10 per hour During April, Brass Works used 2,380 hours of direct labor time to make 1,000 candelabras. The actual wage rate paid was $9 per hour. Compute the following variances: (1) Direct labor rate variance. (2) Direct labor time variance. (3) Total direct labor variance.