During March, Younger Company's direct material costs for product T were as follows: Actual unit purchase price $6.50 per metre Standard quantity allowed for actual production 2,100 metres production Quantity purchased and used for actual Standard unit price Younger's material quantity variance for March was? $600 unfavourable. 2,000 metres $6.00 per metre $600 favourable. $650 favourable. $650 unfavourable.