Advances in transportation increased profits for farmers because they lowered the cost to ship crops to market. Before such advances, taking crops to market used to be very expensive, but a cheaper way of making food reach the final consumer allowed the farmers keep a wider difference in their favor.
A is the correct answer.
On February 28, 1827, the Baltimore and Ohio Railway became the first to carry freight and passengers.
The engine was powered by steam and named the Tom Thumb.
An example of a primary source would be a letter, while a secondary source is an encyclopedia.
<h3>What is a primary source?</h3>
A primary source is a term that refers to a source of information that originates at the time of an event, a witness to the event who describes the event in their own words.
<h3>What is a secondary source?</h3>
A secondary source is a term that refers to a source of information that originates from a primary source and is created by someone who did not have first-hand experience or involvement in the events but rather established their interpretation of the primary sources.
According to the above, we can infer that the primary sources that I read daily are the letters from my relatives who send me to tell me the facts and situations that they live day by day. On the other hand, the secondary sources that I read daily are encyclopedias with which I do my homework.
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Answer:
The President is both the head of state and head of government of the United States of America, and Commander-in-Chief of the armed forces. Under Article II of the Constitution, the President is responsible for the execution and enforcement of the laws created by Congress.