Once a budget is finalised and approved it is set in place (usually for the financial year). Unforeseen circumstances can impact the accuracy of the budget. These consist of Internal and External factors, please give an explanation on how the following factors may impact the accuracy of a budget.d. Scope of project (This is referring to any special project that may be in place. For example, refitting or building a new kitchen. If the owner decided, they wanted 4 deep fryers instead of the original plan for 2 deep fryers, that would be a change in the scope of the project)How may it impact a budget