Answer:
Boundaries are created through natural geography, geometry, and conflict. Geographic boundaries include mountain ranges and rivers. For example, the Pyrenees Mountain Range forms a natural border between France and Spain.
Answer:
Gave Mexico Central and South America
Explanation:
What this treaty did are every over thing on the list. The treaty ended the war between US and Mexico, it established el Rio Grande as a border but it never gave Mexico South America.
Neither one of the sides were fruitful in getting through the resistance of the other and bringing about a stalemate. Trench fighting developed due the disappointment of the Schliffen Plan. It was another arrangement of fighting which was an immediate reason for the stalemate, and this is the reason. It was an arrangement of resistance not offense.
C) Texans felt the Mexican president began acting like a dictator