Use the Following to Answer the Question(s) Below

Multiple Choice

Use the following to answer the question(s) below.
Weekly commodity prices for heating oil (in cents) were obtained and regressed against time. Below is the regression output and residual plots from fitting a linear model.
-Which assumption appears to be violated?

A) Linearity
B) Normality
C) Equal Variance
D) Linearity and Normality
E) Linearity, Normality and Equal Variance assumptions are violated.