In a spanish speaking country<u> plaza </u>refers to wide and spacious place inside a town to which usually several streets flow while in Los Estados Unidos <u>plaza </u>is more related to a shopping center.
<span>Below are the choices that can be found from other sources:
a. in los estados unidos, a plaza does not serve a social purpose
b. in los estados unidos, only small towns have plazas
c. in los estados unidos, a plaza is called a theme park
d. in los estados unidos, a plaza is much bigger