Which statement describes Saint-Domingue's before the Haitian Revolution?

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

Rachel carson 1962 silent spring was a groundbreaking work regarding what topic

•the impact of enlightenment ideals on the development of economic, political, and religious structures in the western world