Question

A significant change that occurred during the industrial revolution was the consolidation of manufacturing into a few large centers that produced nearly all the goods for the whole nation. This system could not have been successful without which of the following advances?

-invention of sewing machine
-development of genetically modified crops
-implementation of agricultural machinery
-improvements in railroad and steamship transportation

Answer 1

The answer is D. The improvements in transportation, both in ground and water, were a major advance since there were innovative. Also, the goods, as well as manufactures, wouldn’t been able to be successful if those advanced weren’t created.

Answer 2

improvements in railroad and steamship transportation

Step-by-step explanation: