Answer:
decrease their holding of foreign currencies, borrow from foreigners, or do a bit of both
Step-by-step explanation:
Net exports are a measure of a nation's total trade. The formula for net exports is a simple one: The value of a nation's total export goods and services minus the value of all the goods and services it imports equal its net exports.
A nation that has positive net exports enjoys a trade surplus, while negative net exports mean the nation has a trade deficit.