Answer:
the tactics indeed were brutal so I'm going with A
In 1810, Father Miguel Hidalgo y Costilla calls for Mexican independence from Spain, spurring a series of revolts across the country that becomes known as the Hidalgo rebellion. The rebellion fails, but fighting continues. Meanwhile, the United States and Spain are locked in debate over the border between their territories. In 1819, the Adams-Onis Treaty, also known as the Transcontinental Treaty, draws a definitive border between Spanish land and the Louisiana Territory. The United States cedes California, New Mexico, Texas, and modern Arizona, Nevada, and Utah to Spain; it also agrees to pay U.S. citizens' land claims against Spain up to $5 million.
I believe it was Spain. they were the ones who discovered a lot during that time period.
What are the answers chooses
American, French and Industrial revolution
The American revolution in the early half of the 18th century as well as the french revolutions were important ears in history that ushered in an era of democratic governments and liberal societies. The industrial revolution was characterized by a radical growth in industries that begun in Great Britain.
