Low-income countries are largely responsible for excess carbon dioxide emissions globally

This is an interest rate that one commercial bank pays to another commercial bank

a. federal funds rate b. prime rate c. discount rate d. US Mint rate

If there is a negative sign in front of unilateral transfers for the United States, then

A) the United States imported more services than it exported. B) the value of U.S. gifts to foreigners exceeded foreign gifts to U.S. residents. C) the United States imported more commercial financial assets than it exported. D) the United States had a negative balance of trade.