please answer this question by just giving th correct answer without explanation please

5. What's the main aim of firms in the shareholder maximization model? A. A firm should strive to maximize the return to shareholders B. A firm should strive to maximize the return to stakeholders C. A firm should strive to maximize the achieve environmental, social and governance goals D. All of the above 6. What is a limitation of a fixed exchange rate regime? A. Consistent with economic fundamentals B. The exchange rate is determined by market forces. C. Need for central banks to maintain large quantities of hard currencies and gold to defend the fixed rate. D. Exchange rate stability. 7. What was the name of the international monetary agreement that was forged in 1944 after the second world war? A) United Nations. B) League of Nations. C) Yalta Agreement. D) Bretton Woods Agreement. 8. Which institution created the Special Drawing Rights? A) International Bank of Reconstruction and Development (IBRD) B) International Monetary Fund (IMF) C) U.S. Department of the Treasury D) World Bank (WB) 9. According to the concept of "impossible trinity", if a country has a fixed echange rate regime, which two goals is this country most able to achieve? r L A. Exchange rate stability and full financial integration. B. Full financial integration and monetary independence. C. The country cannot attain any of the exchange rate goals with a fixed echange rate regime. D. Monetary independence and exchange rate stability.