Answer: Physics
Explanation: Physics is the field of science that studies an objects behavior in a certain time and space.
The song itself was about the tough conditions on the railroad. However, it is structured in short stanzas such as a ballad would be. The answer is ballad
Monroe Doctrine<span>. the policy, as stated by President </span>Monroe<span> in 1823, that the U.S. opposed further European colonization of and interference with independent nations in the Western Hemisphere.</span>
Its to like put them at harm or in a negative sutiation/position.
The correct answer is "they are very profitable for owners, but usually result in dissatisfied producers and consumers.
The reason for this is because a monopoly controls all commerce in that particular market. When a monopoly has control, it can decide what prices to sell its goods, and often leaves buyers/consumers dissatisfied.
