Final answer:
A Member of Parliament from Montreal spending the weekend in her electoral district most likely means she's meeting with local constituents to handle constituency service tasks and understand their concerns.
Step-by-step explanation:
When a Member of Parliament from Montreal announces that she will spend her weekend in her electoral district, it means she would likely be meeting with local constituents. This involvement includes attending events, handling constituency service tasks, and addressing the concerns and needs of the people she represents. It's a key part of a legislator's job, in addition to creating laws, evaluating existing arrangements, and oversight of government operations. While campaigning, attending parliamentary sessions, and drafting new legislation are also parts of a legislator's role, spending time in the electoral district primarily focuses on connecting with constituents and understanding their issues.