what became a public duty as a result of living close together in new
england?

attending town meetings.

Explanation

As a result of living close together, the colonists were able to support  local businesses and communities.  Town meetings were held in order to make communication easier in New England. This was a consequence of living closely together,

i think they would live in caves or natural tunnels

apartheid, (afrikaans: “apartness”) policy that governed relations between south africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination against nonwhites. people should not get this wrong. i was just answering a question.