Answer:
Correct answer is European diseases had killed much of the native workforce.
Explanation:
As we all know around 90 percent of Natives died because of the diseases and other problems that were brought to them by Europeans. That is why they could only turn themselves to slave trade. Slaves were usually imported from Africa.
Other answers are false, especially options one and three, which have no connection with historical events. When it comes to option 4 it was actually pretty often that Africans would sell slaves to Europeans.
Ketamine is known to be the anesthetic has a Strong analgesics effect.
<h3>What are the most used analgesics?</h3>
They include:
- Codeine.
- Fentanyl.
- Hydrocodon
Note that Ketamine has been seen to be an best anesthetic as a result of its dose-dependent nature of making analgesia, amnesia, and other.
Therefore, Ketamine is known to be the anesthetic has a Strong analgesics effect.
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Answer:
May 25, 1787
Explanation:
The Constitutional Convention took place in Philadelphia between May and September of 1787 to address the problems of the weak central government that existed under the Articles of Confederation. Some of the delegates included George Washington, who was elected to preside, James Madison, Benjamin Franklin, James Wilson, John Rutledge, Charles Pinckney, Oliver Ellsworth, and Gouverneur Morris.
Answer:
archival research method
Explanation:
Professor Yarnofsky wonders whether recent acts of airline terrorism have made the public more fearful of airline flight. He secures records of the amount of flight insurance that people have purchased via machines at the airport, and compares the records of insurance purchases before the last hijacking to purchases after the last hijacking. Professor Yarnofsky has employed an <u>archival</u> research method.
Archival research is a method of research which involves searching out information or data from existing records or archives in the carrying out of the study. The advantage or archival research is that it is less expensive as the data needed are already available in storage, secondly, the biases observed in research studies involving human subjects is non-existent in archive research. There is also a lot of data in archive research which increase the accuracy of the results
