Which of the statements below is primarily normative in nature?

A. Increasing the population growth rate raises the growth of GDP

B. The growth rate of the GDP is determined by the growth rate of factor inputs and productivity

C. Tightening the standard for environmental protection slows down the GDP growth

D. The government should encourage innovations in order to raise the growth of the GDP

Which of the following statements below is primarily normative in nature?

A. The introduction of wealth tax on the richest reduces income inequality

B. The introduction of wealth tax on the richest reduces the government deficit

C. The introduction of wealth tax on the richest reduces the incentive to invest

D. None of the above.