When there are two people and each is capable of producing two goods, it is possible for one person to have a comparative advantage over the other in both goods

If the change in the y-axis variable is 4 and the change in the x-axis variable is 2, the slope of this line is 1/2

Indicate whether the statement is true or false

If $2 = 1 euro, then the equivalent U.S. dollar price of a vase selling for 30 euros in France is ______.

a. $10 b. $15 c. $30 d. $60