Housing Industry Town Halls and Educational Break Out Groups: Carmen Mercado, national director, strategic growth markets for Realogy Franchise Group and a NAHREP Past President; Juan Martinez, broker/owner, CENTURY 21 Martinez & Associates; Charlie Young, president & CEO, ERA Real Estate; Top Producer Panelists: Erika Villegas, ERA Mi Casa Real Estate, Chicago; and, Alicia Trevino, CENTURY 21 Alicia Trevino Realtors Uptown, Dallas; Oralia Herrera, CENTURY 21 T.K., Broker/Owner; Frank Malpica, director of products and platforms for ERA Real Estate; Sergio Soto, ERA Mi Casa Realtors; Joe Castillo, ERA Mi Casa Realtors; JJ Lopez, CENTURY 21 Realogy Masters; and, Alex Chapparo, director of multicultural and growth markets for Century 21 Real Estate LLC.
Analyze the relationship between 'Realogy' and 'Century 21 Real Estate' within the context of the input sentence.
Options: original broadcaster, owned by, owner of, subsidiary