Which of these factors led to the need for more uniform, high-quality global financial reporting standards?\ Development in stock markets and need for hedging\ Changes in tax laws across the world\ Globalization of capital flow and accounting scandals\ Currency volatility of emerging economies

Which of these factors led to the need for more uniform, high-quality global financial reporting standards? Development in stock markets and need for hedging Changes in tax laws across the world Globalization of capital flow and accounting scandals Currency volatility of emerging economies