What was the cause of the tension between cuba and the us during the cuban missile crisis?

Which document does the second paragraph of the declaration of independence echo

What is one way the spanish war of independence encouraged those in the colonies to seek new political and economic rights? colonies took advantage of spain’s weakened ability to prevent rebellion. the disruptions caused by the war encouraged colonial merchants to seek markets in the pacific. the exposure to french ideas through the war convinced many in spain to provide these liberties to the colonies. the war with france made spain tighten their political and economic hold on the colonies in desperation.

What was the overall impact of eli whitneys introduction of interchangeable parts?