You are presented with the following information for Duncan Limited:

Budgeted production: 1000 units.

Actual production: 1200 units.

Standard specification for one unit: 10 hours at £8 per direct labour hour.

Actual direct labour cost: £97200 in 10 800 actual hours.

Required:

Calculate the following variances:

1 direct labour total;

2 direct labour rate; and 3 direct labour efficiency.