In 1846, <span> the </span>Oregon<span> boundary dispute between </span>the U.S and Britain settled with signing the Oregon treaty <span>The British gained sole possession of the land north of the 49th parallel and all of Vancouver Island, with the </span>United States receiving the territory south of that line.
It was very difficult to change membership in an estate.
Answer: Option D.
<u>Explanation:</u>
The french revolution was the time of huge social and political upheaval, instabilities and problems in France along with the colonies of France. It started from the beginning of 1789 and ended with the end of 1799.
During the time of french revolution it was very tough for the people of France to change their membership in an estate causing an increase in the problems that the people were suffering from.
The Indo-European languages were though to have originated around Azerbaijan and Iran.
They moved around (though the cowboys were herding cattle, whereas the Native Americans were following the buffalo). They cared for the cattle (eg by bog-riding and from line-camps) in a way similar to the way Native American dog-soldiers cared for the buffalo.