Answer: Balance of Trade
Step-by-step explanation:
Balance of trade is the difference between the value of exports from a country and the value of imports into the country. When the value of exports is greater than imports, the balance of trade is positive and the country has a trade surplus. While, when the value of exports is less than the value of imports, the balance of trade is negative and the country has a trade deficit.
In this case, Wichasha's exports is higher than the total value of its imports so, it has a trade surplus or positive balance of trade.