Which of the following statements are correct? (More than one answer)
1. The Europeans wanted to spread the Christianity rather than to acquire gold and power.
2. The Ottoman Empire had a resistance from the plan of Portugal's expansion to the Arabian Sea.
3. The Spaniards took over the control of the sea after the European countries saw the economic potential of Asian countries.
4. The trade volume between China and the West increased and continue to do so until the Manchu Dynasty during the reign of the
Han Emperor, Wu Di.
