The correct answer is:
D. After the American Revolution, the United States achieved political stability. After the Mexican Revolution, Mexico suffered continued instability.
Explanation:
The American Revolution and the Mexican Revolution, both achieved independency from European countries, but the results were not the same.
<em>When United States achieved its independency from Great Britain, the government was stable</em>, the Articles of Confederation were established and the Union was formed, even though the central government was weak and states held most of the power.
<em>When Mexico achieved its independency from Spain, Mexico suffered continued instability, </em>the country experienced different forms of governments (monarchy, dictatorships and finally a federal government), and their political leaders were continuously assassinated.