So your point doesnt become invalid.
Answer: The two major geographic features provided on the east and west boundaries of piece of land are:
1. The land is "Louisiana Purchase".
2. The east boundary is "Mississippi".
3. The west boundary is "The Rockies".
Explanation: The Louisiana purchase is a piece of land of about 530,000 acres which was sold by France to the US President which was Thomas Jefferson in 1804.
Answer:
El río que separa el macizo de Brasilia y el macizo Patagónico se llama río Colorado.
Explanation:
El macizo de Brasilia comprende el actual Brasil y el macizo Patagónico, buena parte de la actual Argentina. El macizo de Brasilia cubre buena parte del centro, todo el este, noreste, centro-norte, centro-sur y sureste de América del Sur, mientras que el macizo cubre todo el sur de Argentina. El río que separa ambos macizos se llama el río Colorado, el cual atraviesa las provincias de Mendoza, Neuquén, Río Negro, La Pampa y Buenos Aires antes de desembocar en el Océano Atlántico.
In such cases, the person who wants to change it has to show a receipt of the purchase. If the person does not have a receipt and still persists you can call the manager and the manager can solve it. If the manager is not there, you can say that there's nothing that you can do and that the person can return at a later time when the manager might be there. You can also point them to your customer service.