单选题 Pannonia Enterprises, Inc. (PEI) has a target capital structure of 40% debt with 60% equity. PEI's pretax cost of debt will remain at 9% until the firm raises more than $200000 in new debt capital, at which point its pretax cost of debt will increase to 9.5%. PEI's cost of equity will increase when more than $ 400000 in equity capital is raised. Which of the following choices is closest to PEI's break point for debt capita?