What happened when the system of succession stopped working in Spain

Many different factors, including the decentralized political nature of Spain, inefficient taxation, a succession of weak kings, power struggles in the Spanish court and a tendency to focus on the American colonies instead of Spain's domestic economy, all contributed to the decline of the Habsburg rule of Spain.

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c) troops march forward in close formation against newer, more accurate weapons

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."