Explanation:
Historically speaking, rivers had a monumental impact on trade, transportation, and natural resources in all regions of the world prior to the development of turnpikes and locomotives. The ancient Romans used rivers for their plumbing and water systems, the Egyptians used the Nile river for trade and for water supply for their crops (and still do), the United States used the Mississippi river to access their northern and southern regions must faster to transport soldiers and commerce in and around the country. Until the "era of the railroad," water passageways were essential to the success of any economy.
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Answer: Slavery was a point of contention in the United States since the country's founding. The disagreement intensified as the 1800s began. In 1820, the Missouri Compromise established a boundary that wouldn't allow new slave states above this line. Dred Scott had been taken by his owner to an area in which slavery had been made illegal because of the Missouri Compromise.
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Europe and asia, i know for sure.
The correct answer to this open question is the following.
I completely agree with the idea that Television has helped professional sport immensely. It has allowed millions of dollars in advertising to be spent on sports that otherwise may never have got them.
There are many corporations that have signed millionaire contracts to put their names on the uniform of the athletes or to sponsor the sports season, even to buy an advertisement in the stadiums or arenas, because they know that their contests or seasons are broadcasted through television.
The most notorious examples are professional football (NFL), professional basketball (NBA), pro baseball (MLB), pro hockey (NHL), and pro soccer (MLS).
Just to give an example, the sports network ESPN pays the NFL the incredible sum of $1.9 billion per season to broadcast its football games. It is said that pro sports is a ge¿reat business and this number confirms the statement.
