<span>Early photographer william henry fox talbot discovered how to make positive prints that could be: easily reproduced
In 1839, William Henry Fox Talbot invented The salt print paper. He combined a sensitive paper with a salty water in order to make a photographic picture appear much faster than the previous method.</span>
Answer:
By establishing a national market, establishing a cattle sector on the Plains, and allowing certain people to become extremely wealthy through railroad investment, railroad expansion had an impact on the US economy.
Explanation:
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<span>Examples of non-market distribution methods are first come first serve and sharing equally. First come first serve or FCFS is a policy service wherein individuals who have come first are the ones to be entertained first. Sharing equally is a method wherein individuals get to share an item equally without regards of its position.
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Answer:
He was the first African American in history to be nominated on a major party ticket. On November 4, 2008, Obama defeated the Republican nominee, Senator John McCain of Arizona, making him the President-elect and the first African American elected President.
Answer: n > -4 or n > 13/3
explanation: -5-6*n-(8-8*n-n)>0
n-(13/3) > 0
n > 13/3