Answer:
I'm pretty sure the answer to this is A.
The Kansas-Nebraska Act was passed by the U.S. Congress onMay 30, 1854<span>. It allowed people in the territories of Kansas and Nebraska to decide for themselves whether or not to allow slavery within their borders. The Act served to repeal the Missouri Compromise of </span>1820<span> which prohibited slavery north.</span>
Answer:A.
Explanation:The French and Indian War also had lasting (and devastating) effects for the Native American tribes of North America. The British took retribution against Native American nations that fought on the side of the French by cutting off their supplies and then forcibly compelling the tribes to obey the rules of the new mother country.
Explorers learned more about areas such as Africa and the Americas and brought that knowledge back to Europe.
Massive wealth accrued to European colonizers due to trade in goods, spices, and precious metals.
Methods of navigation and mapping improved, switching from traditional portolan charts to the world's first nautical maps.
New food, plants, and animals were exchanged between the colonies and Europe.
Indigenous people were decimated by Europeans, from a combined impact of disease, overwork, and massacres.
The work force needed to support the massive plantations in the New World, led to a 300 year slave trade that had an enormous impact on Africa.
The impact persists to this day, with many of the world's former colonies still considered the "developing" world, while colonizers are the First World countries, holding a majority of the world's wealth and annual income.
