k, l, m together started a business. k invested Rs.6000 for 5 months l invested Rs.3600 for 6 months and m Rs.7500 for 3 months. If they get a total profit of Rs.7410. Find the share of l ?

• A. Rs. 1640
• B. Rs. 2500
• C. Rs. 2160
• D. Rs. 3000