A watch dealer incurs an expense of Rs 150 for producing every watch. He also incurs an additional expenditure of Rs. 30,000; this is independent of the number of watches produced. If he is able to sell a watch during the season, he sells it for Rs. 250. If he fails to do so, he has to sell each watch for Rs. 100. If he is able to sell only 1200 out of the 1500 watches he has made in the season, then in the season he has made a profit of:

• A. Rs. 90,000
• B. Rs. 75,000
• C. Rs. 45,000
• D. Rs 60,000