Why was the economy of New England based on commerce? A. There were only a few natural harbors on the coast.
B. Only a small part of the land was good for farming.
C. Rivers ran slow and were shallow and muddy.
D. Very few Pilgrims and Puritans were farmers.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

i would need the graph to answer the question