Details of the role were revealed during the second interview, which confirmed this position is indeed a door-to-door sales role with little to no marketing or sales involvement. This solidifies the job description was not true to the actual role advertised.
After having an interview in the morning of a Friday, I was then moved to the second stage of the interview, which was planned for that evening at 8 p.m. After passing the second stage, I was asked to deliver a presentation that answered five questions, and the interviewer told me that this needed to be sent in by noon the following day (being a Saturday). This interview process was rushed, and it is strange and unprofessional to be asked to complete a presentation at 9 p.m. Friday to be submitted the following day at midday.
Overall, this interview experience was a waste of time, and I would not recommend this position to anybody unless door-to-door sales is your thing.