Answer three questions

Please help me finish these questions. No plagiarize. 1 What is organizational structure? Briefly explain each structure.What are organizational controls? Briefly explain each type of control. 2 What is strategic leadership? In what ways are top executives considered important resources for an organization? How does strategic leadership affect the determination of the firm’s strategic direction? 3 What are the characteristics of the functional structures that are used to implement the cost leadership, differentiation, integrated cost leadership/differentiation, and focused business-level strategies? Do not need answer too many words. about 150 each one.