6. Limitations of GDP Although GDP is a reasonably good measure of a nation's output, it does not necessarily include all transactions and production for that nation. which of the following scenarios are either not accounted for or measured inaccurately by either the income or the expenditure methods of calculating GDP for the United States? Check all that apply. [3 Federal government paychecks to soldiers C] The value of babysitting services, when the babysitter is paid in cash and the transaction isn't reported to the government [3 The costs of air and water pollution C] The variety of goods available to consumers When a U.S. company purchases and imports automotive parts from Canada to use to build cars within the United States, this purchase increases the V component of GDP while also V net exports by the same amount. Therefore, the purchase of automotive parts from Canada causes Y in US GDP