The province that Mariano Moreno bus station is in, along with which other 2 provinces, makes up the Center Region?
Mariano Moreno bus station: Mariano Moreno bus station (Terminal de Ómnibus Mariano Moreno in Spanish) is a bus station located in the city of Rosario in Santa Fe Province, Argentina. Santa Fe Province:  Together with Córdoba and Entre Ríos, the province is part of the economico-political association known as the Center Region.
Córdoba and Entre Ríos