Imperial Japan attacked Pearl Harbor, killing innocent people and sailors alike and not to mention the destruction of a large chunk of the naval force of the United States. This ultimately pushed the US into the World War.
        
             
        
        
        
Answer:
A. Model T Ford
Explanation:
The Model T Ford was produced from 1908 to 1927. It was the first affordable automobile, due to the use of assembly line production instead of individual hand-crafted work. Because it was so affordable, it caused a major shift in Americans' living patterns in the 1910s. It allowed more Americans to get from one place to another quickly.