Answer:
Just-in-time (JIT) inventory systems started in Japan in the 1970s and spread to the U.S. about a decade later. JIT is an inventory-management system that aims to help businesses have just enough inventory readily available to meet current demand while avoiding excess. There are many pros and cons for a small business to consider before adopting a JIT system.
 
        
             
        
        
        
Answer:
they ran out of money or they couldnt navigate? I'm sorry if im wrong 
 
        
             
        
        
        
The Twelve Tables (aka Law of the Twelve Tables) was a set of laws inscribed on 12 bronze tablets created in ancient Rome in 451 and 450 BCE. They were the beginning of a new approach to laws which were now passed by government and written down so that all citizens might be treated equally before them.Apr
        
             
        
        
        
"Has" would make more sense. A tip would be to read the sentence with both words, one word at a time obviously (So Everyone HAS already voted in the election.)  and just go with your gut on which one makes more sense, you can do it!