b) Over the years, researchers have carried out a large number of studies in an attempt to gather evidence in favour and against the prediction and implications of the pecking order theory. Most of the evidence is either based on statistical analysis of large sets of data (for example through regressions) or on surveys targeting top executives. What are the main findings that seem to be consistent with the pecking order theory? What are the main findings that are arguably inconsistent with the theory? Discuss these two questions. Word limit: 500 words] (40 marks) c) Some economists argue that capital structure decisions are affected by the costs of financial distress that firms face. What are these costs exactly and why are they important to firms? Describe the different types of financial distress costs and explain how they may determine whether a firm raises equity or debt capital. In your answer, you should also refer to academic studies that provide estimates of the magnitude of distress costs. [Word limit: 350 words] (25 marks)