Despite important differences, what did all enslaved blacks in colonial America have in common, both in
their status and their living conditions?

but whats the question? ?

explanation:

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.