Which of the following are residents of rich countries likely to have in greater quantities, or better quality, than residents of poor countries?

Signaling is an action taken by an uninformed party to induce an informed party to reveal information

a. True b. False Indicate whether the statement is true or false

In the last 30 years, the U.S. has become much more __________ on international trade.

Fill in the blank(s) with the appropriate word(s).