Hi there, help me to answer and understand this question. Which of the following statements do, in part, explain why the more complex models have a

Hi there, help me to answer and understand this question.
Which of the following statements do, in part, explain why the more complex models have a higher MAPE (Mean Absolute Percentage Error)?
Select the best answer
a) MAPE captures forecast bias, and the more complex models are biased upwards