I think you want to know whether the statement in question is true or false. Based on this assumption, i am answering the question. It is true that President George W. Bush's actions in sending American troops to Afghanistan and Iraq illustrated the president's constitutional power. I hope the answer helps.
Answer: barter
Explanation:
In trade, barter (derived from baretor) is a system of exchange where participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money.
question number two is the last one and the question number 3 is the first answer