The response from the MP will be, you are within the stated times. Let me know if/when you surpass the 12 month mark and then MAYBE we can make a call and see what is going on.Please don't refer contacting her MP as harrasing. It is true that IRCC is not obligated to do anything but looking at the fact other people with her timelines already landed in Canada and she is a Dec 07 applicant then I believe there is a reason to contact her MP soon if indeed her case has not been started. She is not harrasing her MP, just contacting him/her and letting her know about her concerns. Why does contacting her MP has to be seen as "harrasing" that's a bit extreme. Not saying she should do it as soon as possible but she should be looking to do this next month or so when her application reaches the average of MVO. Forget about 18 months, that's the old system. They won't make every applicant from the DR wait 18 months. That would be insane. There has been some people reporting that after contacting their MP things started to move. So yes, I would contact my MP soon if I was in her situation. It won't hurt her application, if anything, she will get some real answers and get some peace of mind. She is in her rights to contact her MP... anyone is.
Telling an applicant to call their MP when they are still well within the stated timelines; 12 months in this case; is really a fruitless endeavour. Even if you could manage to talk the MP into questioning, they would end up with the same answers that the applicant can procure from a phone call to CIC to ask. "Yes, we have your application. No, we don't know when it will be finished. You are still well within the processing time, we will contact you if any more information is required"
While I understand the desire to follow along with what is going on with everyone elses' application, it is not realistic to do that. Every application is different, every individual is different. It doesn't mean there is anything negative going on. All you can do while waiting for this is sit back, take a deep breath and express as much patience as you can.