In the JK partnership. Jacob's capital is $140,000, and Katy's is $40,000. They share income in a 3:2 ratio, respectively. They decide to admit Erin to the partnership. Each of the following questions is independent of the others. Refer to the information provided above. Jacob and Katy agree that some of the inventory is obsolete. The inventory account is decreased before Erin is admitted. Erin invests $38,000 for a one-fifth interest. What is the amount of inventory written down? O $10,000 O $28,000 O $20,000 O $36,000