When the Nation of Venezia Allows Trade and as a Result

When the nation of Venezia allows trade and as a result becomes an exporter of shoes,

A) residents who produce shoes become worse off; residents who buy shoes become better off; and the economic well-being of Venezia rises.
B) residents who produce shoes become worse off; residents who buy shoes become better off; and the economic well-being of Venezia falls.
C) residents who produce shoes become better off; residents who buy shoes become worse off; and the economic well-being of Venezia rises.
D) residents who produce shoes become better off; residents who buy shoes become worse off; and the economic well-being of Venezia falls.