Answer: MPs
Explanation:
The House of Commons comprises 338 members, each of whom represents a single electoral district (also called a riding). ... Boundary commissions, appointed by the federal government for each province, have the task of drawing the boundaries of the electoral districts in each province.
Alternative explanation for the observed results - The conclusion section of a research poster or report basically contains a summary of the design and testing and analyzes the observed results. If the observed results do not meet the design criteria, then an alternative explanation is given as to why it failed to give the desired result.