Final answer:
The correct answer is 1) exports plus imports. Net exports refer to the difference between a country's exports and imports.
Step-by-step explanation:
The correct answer is 1) exports plus imports.
Net exports refer to the difference between a country's exports and imports.
To calculate net exports, we subtract the value of imports from the value of exports. This represents the trade balance, or the difference between what a country sells abroad (exports) and what it buys from other countries (imports).
For example, if a country's exports are valued at $500 billion and its imports are valued at $400 billion, then the net exports would be $500 billion - $400 billion = $100 billion.