<span>Two of the major factors were the railroads and the invention of the assembly line. With the finishing of the transcontinental railroad some 30 years earlier, the US had a nation that was linked coast-to-coast and was able to transport goods in a fraction of the time it previously could. With the invention and perfection of assembly line processes, those goods could now be produced in a fraction of the time, as well.</span>
Im sure It is B :) hope it helps
Answer:
42 trees out of 675 are ready
Explanation:
False.
I learned this last year in school. I remember this lesson.
The latest projection is that French will be spoken by 750 million people by 2050. A study by investment bank Natixis even suggests that by that time, French could be the most-spoken language in the world, ahead of English and even Mandarin.