1. Kalle has opened a store that sells prams. He has a start-up capital of SEK 416,000 that can be used to buy two types of prams. Model A has a purchase cost of 2400 and a profit on sales of SEK 1,000. Model B has a purchase cost of SEK 4,000 with a profit of SEK 1,200. The space in the store allows you to buy a maximum of 150 prams. What is the biggest profit you can make with the disposable purchase amount?