Its could be:
a red and white sign like a "STOP" sign to tell you a direction to follow
or a "WRONG WAY" sign if you're going the wrong way
a regulatory sign tells you  directions that you have to follow
 
        
             
        
        
        
1. Accord and satisfaction
That’s the only one I will answer but I hoped it helped a little
        
             
        
        
        
I would say interest groups
        
             
        
        
        
Answer:
Was it breached if the neighbor sells it to someone else for $100 more?