(D) Even if Trump had no economists advising him, he would have to realize that what matters is the multilateral trade deficit, not bilateral trade deficits with any one country.

• A. Even if Trump had no economists advising him, he would have to realize that what matters is the multilateral trade deficit, not bilateral trade surplus with any one country.
• B. Even if Trump had no economists advising him, he would have to realize that what matters is the multilateral trade deficit, not bilateral balance of trade with any one country.
• C. Even if Trump had no economists advising him, he would have to realize that what matters is the multilateral trade deficit, not bilateral trade opportunity with any one country.
• D. Even if Trump had no economists advising him, he would have to realize that what matters is the multilateral trade deficit, not bilateral trade relations with any one country.
• E. No replacements required.