It was : B-refining oil Back then, standard oil managed to gain monopoly within the oil industry by buying all of the existing rival refineries and united it under the standard oil brand. This allow them to dominate the whole oil product that distributed in united states
Primary sources are sources that are directly from the time that an event took place that can give first hand knowledge about an event or occurrence. These include newspaper articles, video footage, or a personal account from an individual who was there when a historical event took place. Whereas a secondary source is a step removed in that the author is analyzing primary sources or is writing from a position where they don't possess direct knowledge to an event but are using historical evidence to provide a perspective on a particular issue or historical event.
<span>"In 2010 she met with U.S. Special Envoy to Pakistan and Afghanistan Richard Holbrooke."</span>
Answer:
new and improved technologies
Explanation:
The central trend of the Industrial revolution was to constantly improve and develop new technologies. This was due to the efficiency, lower cost, quickness, and profit that the new and improved technologies were bringing. The human labor force was of course needed, and without it nothing of it would have been possible, which is why more and more people were employed, be it men, women, or children. The manual labor though was limited in its performances, so in order to constantly develop and make more profit, the new technologies was crucial, as combined with the manual labor they were driving the economies rapidly forward.
Answer:
The framers of the Constitution created the United States Senate to protect the rights of individual states and safeguard minority opinion in a system of government designed to give greater power to the national government.
Explanation:
