Based on the residual plot below, you will conclude that there might be a violation of which of the following assumptions. 
Definitions:
Equity Risk
The risk of loss due to a drop in the value of stocks or equity securities.
Operating Activities
Activities directly related to the day-to-day operations of a business, such as sales, purchasing inventory, and paying salaries.
Static Theory of Capital Structure
A concept in corporate finance that suggests a firm can find an optimal capital structure, balancing the benefits and costs of debt and equity financing.
M&M Value
Refers to Modigliani and Miller's theory on the irrelevance of capital structure for determining a firm's market value under certain conditions.
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Q354: Referring to Table 14-17 Model 1, we