This person changed american businesses and homes with the invention of the electric light bulb (allow factories to be lit and operate twenty-four hours a day, and illuminated buildings, streets, and neighborhoods):

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.