The beginning of european settlement of the americas from 1492 was marked by an extensive demand for labor. the earliest forms of labor involved both coerced labor and forms of indentured servitude that utilized the work of europeans, native americans and african peoples. by the late 1600s, this fluid labor arrangement became more restrictive and formalized, with a form of racially (african) based slavery imposed in north america. what factors contributed to this development? how and why did this transformation occur?"