How did one agricultural resource come to dominate the Jamaican
economy in the eighteenth century,
and how was it eventually replaced?

In the eighteenth century, sugar replaced piracy as Jamaica's main source of income and Jamaica became the largest exporter of sugar in the British Empire.

bc they cool

Explanation:

:

citizens are given 25 years of life to prove their worth to society; if they fail to do great things

in ray bradbury's short story "a sound of thunder", mr. eckels's fearfulness leads to drastic consequences for the rest of the world.

in the story, mr. eckels, who is a hunter, hires a time travel company to travel to the age of dinosaurs. although he is excited for the hunting expedition at the beginning, when they reach there and mr. eckels sees the tyrannosaurus, he feels frightened. as he is afraid of the tyrannosaurus, he steps off the path although he has been warned not to do it. by stepping off the path, the entire course of the future is affected: mr. eckart alters the future by stepping on a butterfly, which causes a new man to be elected president in the future. in that way, it is mr. eckart's fearfulness what triggers 'the butterfly effect' and what leads to drastic consequences for the rest of the world.