Answer:
The answer is E. Frederick W. Taylor.
Explanation:
Frederick W. Taylor was a mechanical engineer who tried to improve aspects regarding industrial efficiency. He had a lot of influence concerning the Efficiency Movement, as well as his ideas, which were so important in the Progressive Era.
His efficiency techniques were considered in his book The Principles of Scientific Management. in 2001, this book was considered the most important management book during the twentieth century by the Academy of Management. His work in the application of engineering principles to the work that was done in the different factories was so relevant regarding the development of engineering's branch that is called industrial engineering.    
 
        
                    
             
        
        
        
When exposed to smoke, hydrogen cyanide may play a role in rendering firemen and bystanders incapable of performing self-rescue.
HCN is a toxin that spreads throughout the body; it is hazardous because it inhibits cytochrome oxidase, which stops cells from using oxygen. Loss of awareness, respiratory arrest, and finally death arise from inhibition of the last stage of electron transport in brain cells.
Higher HCN exposures cause cardiovascular collapse, tremors, cardiac arrhythmia (which may not manifest for two to three weeks after the fire exposure), coma, respiratory depression, and respiratory arrest. Inhaling minute concentrations of hydrogen cyanide can result in headaches, weakness, nausea, and vomiting. Larger doses might result in fainting, convulsions, gasping, fast pulse, irregular heartbeat, and even death. In general, the severity of the symptoms increases with the seriousness of the exposure.
Learn more about hydrogen cyanide:
brainly.com/question/27179806
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Answer:
See below
Explanation:
Using biometric identification can have several advantages. Some are listed here: 
- Voting with biometric ID will do away with the problem of having double/multiple votes casted by the same person, which will make the polling process more fair and transparent. 
- It will also make the process more efficient since the data is stored digitally, it can be accessed more easily to verify the voter.
- Makes it convenient for the electoral office workers and the voter alike, lesser waiting times.
- Only legal and registered voters will be able to caste a vote this way so the laws will be complied with.
 
        
             
        
        
        
First, the Torah or “the book of the Law of Moses” is a book that belongs to the religion of Judaism and forms all the basis for the rules and practices of the religion. In this book it is stated that the Israelites had a different believed, as they believed in monotheism, from the Egyptian pharaoh. Nevertheless, the pharaoh didn’t let them free, on the opposite, he became mistrustful of them, as their population increased, and made them work as slaves. Nevertheless, God send horrible suffering to every firstborn Egyptian son; plagues of insects, sickness and death. Finally, this led up to the pharaoh changing his mind, letting Moses guide the Israelites out of Egypt. Hope this helps!
 
        
             
        
        
        
No Spain wasn't first to have slaves  it was Europe who had the first  slave's Hope this helps:)