The cautionary advice which I can give her regarding the research she has performed is:
This refers to the various risks which a researcher who makes use of quantitative data to make decisions or prepare budgets which makes their research unreliable.
With this in mind, we can see that it is important to give cautionary advice to carefully crosscheck her data based on her target audience to ensure that her budget is within range.
Read more about quantitative data here:
https://brainly.com/question/11961159