Railroad, barbed wire and the modern water pump
        
             
        
        
        
Answer:The Republican nominee, former vice president Richard Nixon, defeated the Democratic nominee, incumbent vice president Hubert Humphrey. Analysts have argued the election of 1968 was a major realigning election as it permanently disrupted the New Deal coalition that had dominated presidential politics since 1932.
 
        
             
        
        
        
Answer:
If you judged David Hume the man by his philosophy, you may judge him as disagreeable. He was a Scottish philosopher who epitomized what it means to be skeptical – to doubt both authority and the self, to highlight flaws in the arguments of both others and your own.
Explanation:
 
        
             
        
        
        
Answer:
National service provider (NSP)
Regional service provider (RSP)
Internet service provider (ISP)
Explanation:
National service providers (NSP)  are companies that own the internet backbone infrastructure which other second party internet service providers can link to. Examples of NSPs are Orange, Sprint,  AT&T etc.  
It typically provides fibre optic cables and core routers which the ISPs link to in order to provide internet exchange for the customers.
Regional service provider (RSP)  are basically ISPs operating within a region. Unlike ISPs, they cover only defined regions. Examples are New England's NEARNet which provides internet access for residents of New England and the San Francisco Bay area BARNet for San Francisco Bay resident.
Internet service provider (ISP) are the direct link to the customers. Many NSPs also act as ISPs by using routers that can transfer network from the backbone network exchange to the receiving equipment of the end users such as mobile phones, computers etc. Examples of ISPs are AT&T, Comcast and Verizon.
 
        
             
        
        
        
<span> British troops are sent to confiscate colonial weapons, they run into an untrained and angry militia. This ragtag army defeats 700 British soldiers and the surprise victory bolsters their confidence for the war ahead.</span>