What is callable preferred stock?, accounting homework help

Stock Features need 350 words

What is callable preferred stock? Why do corporations issue such stock? Explain the different types of stocks and their different features. Given the different features that are associated with stock (callable, cumulative, preferred, etc.), what type of stock would you want to buy personally and why?
———————————————————————————————————————————————- Role of Management Accounting need 350 words

Review the roles of management accounting within a company. What is the most important role of management accounting? How is that different than financial accounting?