Dear expert kindly help me with this solution its very important . thanks

A company produces 3 products with the following budget information available: Sales Standard full cost Budget Production GHC14 GHC10 GHC15 GHC10 GHC18 GHC13 10,000 units 13,000 units 9,000 units The actual sales price and production were: GHC15.15 13,500units GHC19.00 8,500units Sales price GHC14.5 Budget production 9,500units You are required to calculate: i. The sales price variance. ii. The sales volume profit variance. iii. The sales mix variance profit. iv. The sales quantity profit volume variance