Question: 1 an operating budget should be liberating instead of restricting...

1- An operating budget should be liberating instead of restricting 2- One of the benefit of operating budget is that You can rein in your tendency to spend beyond your means if you diligently stick to an operating budget 3- an operating budget might also include the depreciation, amortization, interest expense and tax expense expected for the upcoming year

are these sentences true or false with in deep explanation ?