Every day that Vana rode her bike past her friend’s house af…

Every day that Vana rode her bike past her friend’s house after school, her friend’s mother Karla would always greet her with freshly baked cookies. When Karla became busy remodeling her home, she stopped meeting Vana outside with cookies when Vana rode by on her bike. Vana no longer rides her bike by her friend’s house anymore.  This is an example of: