Answer:
The steam machine
Explanation:
James Watt, had no access to primary education, being educated initially by his parents, and at age 18, interested in studying and manufacturing instruments of measures, that's how he arrived in the steam machine. His name is, until today, honored by the international system of measures, in Watt measurement,  which calculates the energy expended as a function of time.
 
        
             
        
        
        
The colonists and early Americans
got the idea that only male land owners should vote from England. Voting in England during pre-1832 was
dependent on three criteria – sex, age and property. Only men over the age of
21 were allowed to vote – and only if they owned property over a certain value.
It was essentially a way of making voting a rich man’s privilege, reinforced by
small boroughs having more MPs than larger counties, which were predominantly
inhabited by poorer workers. The Great Reform Act in 1832 broadened the
spectrum of voters to include the likes of landowners and shopkeepers as part
of the property criteria. The constituency boundaries were rearranged to make
representation less unfair and householders paying more than £10 in annual rent
were also given the vote
 
 
        
        
        
Most famously he improved the telescope. He studied astronomy with his telescope.
        
                    
             
        
        
        
The correct answer would be, "The growing feudal system prevented internal political conflict and stopped northern invaders from threatening China." The Zhou Dynasty began alongside the rise of the Iron Age, this immediately increased the power of the Zhou military.
        
                    
             
        
        
        
Answer is C (member of Congress vote laws that majority of Americans support)