Answer:
The value of babysitting services, when the babysitter is paid in cash and the transaction isn't reported to the government
The costs of air and water pollution
The variety of goods available to consumers
It increases investment spending by businesses
Decreasing net export
No change
Step-by-step explanation:
Gross domestic product is the sum of the goods and services produced in an economy within a given period which is usually a year.
Gross domestic product calculated using the expenditure approach = Consumption spending + Investment spending + net export + government spending
Items not included in the calculation of GDP:
1. Intermediate goods
2. Externalities e.g. pollution
3. Measures of welfare available to individuals
4. Transactions not reported to the government.
Funds spent by city governments to renovate their buildings are included in GDP as part of investment spending.
Purchase of automative parts would be included in GDP as part of investment spending. So investment spending would rise. Also, it would be recorded as an import and import is a negative function of GDP and thus net export would decrease . As a result, the increase in investment spending would be offset by the decrease in net export and there would be no change in GDP
I hope my answer helps you