The following sentences contain blanks. Use the drop-down menus to complete each blank correctly. Multiple factors can define a cultural region. The fact that there are so many Catholic churches in Latin America shows that [Dropdown 1] is one factor. The fact that French is spoken in different parts of the world provides evidence that [Dropdown 2] is another factor. Any very [Dropdown 3] cultural region is considered to be a cultural hearth. An idea that originates in a cultural hearth can become a trend followed throughout the world.