Answer:
I am not a business student but I think this is common sense.
Yes most business people do that because they have to make sales, they pay taxes, buy raw materials, time wastage, fatigue, health related issues ,care for their family and would not want to go broke so I think that's most of it.
Hope I helped
Answer: c. Do not include the normal costs of commuting
Explanation: deductible expenses do not include the normal costs of commuting. Deductible expenses can be subtracted from a company's income before it is subject to income tax. Therefore they reduce tax liability. Utilities, wages, rent, auto expenses, meals and entertainment, some business expenses such as advertising, employee benefits, insurance etc. are examples of expenses that can be deducted from a company's income.