People who leave their countries because the land had been settled.
<h3>What is a frontier?</h3>
A frontier is the area of Land that is shared by two countries.
It is the border or outskirt of the country which can be occupied by people form the various country. People move here in war time or to search for greener pastures.
Therefore, People moved to the frontier because the land had been settled.
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brainly.com/question/24693743
I think this is C. F. Scott Fitzgerald.
Born on July 10, 1509, in Noyon<span>, </span>Picardy<span>, France, John Calvin was a law student at the University of Orléans when he first joined the cause of the Reformation. In 1536, he published the landmark text Institutes of the Christian Religion, an early attempt to standardize the theories of Protestantism.</span>
Answer:
Beginning with the top-most layer (most recent) is necessary so as not to disturb or destroy fragile remains and the only real method. One couldn't start at the bottom and work their way up!
Explanation: