How did people in middle colonies (new yourk, new jersey, Pennsylvania) make money

By manufactoring items.

Explanation:

On the legend, it tells you a list of things they made. This seems like the main thing that they did was make things.

Indentured servitude was especially common in the Pennsylvania, New Jersey, and New York in the 18th century, though fewer worked in agriculture. Unlike New England, the Middle Colonies had richer, less rocky soil, allowing the area to become a major exporter of wheat and other grains.

Explanation:

delete this question pls it wont let me exit out

the answer would be c. sediment buildup on continental slope

                                                                                -hope this -