One of the advantages was that the old mom & pop stores were no longer practical, because the corporations were more convenient. You didn't have to ride around to go to seven stores anymore, you would just go to the big-block store and get everything you needed there. Furthermore, corporations provided a large amount of unskilled jobs - previously, the largest part of the "American dream" was to go and start your own business, farm, etc., but now you could go get a job at a factory or supermarket, so the job market was diversified. Those are just two, but I'm sure you can think of more!
<em><u>Answer:</u></em>
B) Ford reduced transportation costs
<u><em>Explanation:</em></u>
Henry Ford built up a plan and a technique for produce that relentlessly diminished the expense of the Model T. Rather than stashing the benefits; Ford brought down the cost of his vehicle. Subsequently, Ford Motors sold more vehicles and relentlessly expanded its income - changing the car from an extravagance toy to a backbone of American culture.
The correct answer is true!
The plague was spread through trade