It would be more helpful to have a map, but based on the information I would say 1810. The text itself states that is when it was most populated.
The geography<span> and </span>climate<span> impacted the trade and </span>economic activities<span> of Middle</span>Colonies<span>. The Middle </span>Colonies<span> exported agricultural products and natural resources. ... This region had humid summers and temperate winters which is prime conditions for agriculture.</span>
The north and south differ in the first half because industrialization
happened mostly in the Northeast while cotton production excavated the South’s need
on slavery. So we can say that South focused on agriculture while the North
focused on industries. These two geographical areas industrialized in different
ways, generating a complicated political environment.
