Answer:
American and Canadian railroads begin using four continental time zones to end the confusion of dealing with thousands of local times.
Explanation:
It would be the development in agricultural knowledge/technology
Development in agriculture enable hunter/gatherer society to shift their behavior. Before this, they had to keep moving from one place to another in order to seek food to live.
After the development in agricultural knowledge/technology, the society now can stay in one exact place for a long period of time and relied on agricultural product as their main source food.
After living in one same place for a long time, the needs to build things to accommodate their living start to arise. They start to built several things and repeat the process every year. In the end, large cities were developed from the initially small hunter/gatherer society.
The correct answer is: False. Kennedy's political agenda was not known as the New Deal. The New Deal was the series of <span>domestic programs enacted in the United States between 1933 and 1938, which's goal was to defeat Great Depression. It was focused on so called 3 Rs: Relief, Recovery and Reform. John F. Kennedy (born in 1917) was elected for president of United States in 1960, and was assassinated in 1963. Some of the important historical events that took place during his presidency were: the building of the Berlin wall, the Nuclear Test Ban Treaty, The Bay of Pigs Invasion, developments in the Space race, etc.</span>
<span>Electoral College system.
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<span>To reproduce children to continue the family line and for the ethnic group.</span>
