How did specialization lead to differences in social groups?

Specializations groups ppl into their similarities specifically on what they are good at. It created differences in social groups because not all people are good at the same thing. If there is no common ground, people would not be able to fully interact with those who don't have the same specialty therefore leading to differences in social groups.

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

if you could provide the poem below, i'd be happy to you!

explanation:

you didn't give us the poem, or the title of the poem. but it is essential for you to give us that, otherwise we can not detect when the poem has a tonal shift!