According to your text, what is the major long-run issue facing the European Union?

Why are cartels among firms usually kept secret?

What will be an ideal response?

Refer to Table 2-12. What is Guatemala's opportunity cost of producing one canoe?

A) 1/6 of a sailboat B) 2/3 of a sailboat C) 6 sailboats D) 7.5 sailboats