Kindly help me to solve this problem
x of kolkata sends out goods costing 100000 to y of mumbai at cost plus 25% consignor's expenses rs 2000 3/5th of goods sold were sold by the consignee at 85000 comission 2% on sales + 20% of gross sales less all comissions exceeds invoice value. amount of comission will be
3083
2000
2500
3000