The correct answer is - c. east.
The Appalachian Mountains are located in the eastern part of the United States, and since the Rocky Mountains are in the western part of the country, it puts them east of the Rocky Mountains.
The Appalachians are a very old mountain range, they are dated to about 480 million years ago when they formed during the Ordovician Period. At their peak, these mountains reached heights similar to the Rocky Mountains and the Alps in Europe, but because of the natural erosion they have shrunk and nowadays are much smaller in height.
Florida has a warmer climate than Montana because it is closer to the equator, therefore, warmer that Montana which is nearer the poles. The farther the south the warmer, and the farther the north the colder. Florida's most important resources is a mild and sunny climate that making a major tourist center and a retirement home for millions of transplanted northerners.
The Zimbabwe's Constitution has been considered as Zimbabwe's ultimate law. It has been stated that all farms that are white-owned should be prepared for redistribution, and therefore, the answer that fits the given blank above is the first option: the white farmers had to leave their land.