The shared experiences can dilute traditional cultures.
Modern technology, most notably the internet, has made possible instant communication and the democratization of the availability of information and knowledge. However, as a negative correlate of this fact, modern technology tends to focus on global trends and the cultures where these are originated, making experiences uniform, which can dilute, or at the very least, undermine, the contributions that traditional and non-dominant cultures may contribute to the globalized dialogue that modern technology implies.
Then you have military geniuses on the confederate side, Stonewall Jackson, Robert E Lee, and the more controversial leaders Nathan Bedford Forrest and Stand Watie. While they fought for the wrong side, they were great leaders. The north had generals and leaders like grant, Farragut, Mclellan, and Custer.
In modern factories each worker has a determined task or is specialized in a specific job. For example, imagine that you have a puzzle, in modern factories there is a single worker for each piece of the puzzle, and they don't know the big picture but they should be able to find the other pieces that connect with their own by using their reason. This is why, the right answer is option c, they will often have to solve problems with limited information.