Answer:
The possible risks are of course that Talar could spend more than she plans. And some of the most difficult items to keep within the budget are going to be either the buttons or the materials for the flyers. Keep in mind that it also depends on how much the employees put into working on the project the cost could go up if they have to work overtime on the project.
Explanation:
Took a look at the "budget" and tried to think about how it would be if I was in Talar's situation.