Answer:
The answer is B- Maintaining robust Chinese exports and a favorable balance of trade for China.
Explanation:
According to the Chinese government, a weaker exchange rate will result in competitive exports and an increase in demand for export of Chinese goods. The economic growth of China is dependent on exports, hence to enable increased growth the value of the Yuan (China's currency) plays a key role by maintaining an undervalued currency to boost expert and therefore boost growth in the economy.
Exports that are really important or expensive.