slaves
The Colonial New York's labor force was made up of slaves. Slaves worked on farms and were put to work building the colonies' structures.
New England colonies labor forces are to sell slaves and trade.
The slaves who worked at hard labor in Sparta were known as Helots. They were primarily tasked with agricultural labor and served as a labor force for the Spartans.
Lebanese
Slaves from Africa.
Slaves were needed for sugar plantations, gold & silver mines and hard force of labor.
Up to 2009: the total No. is about 27,750,712.
Virginia's labor force shifted from servants to slaves after the rebellion.
Of course. The "labor force" of a country is its population of working age, that is, everyone between school age and retirement.
child labor has been used since the beginning of time as slaves, apprentices, actual hired help..you name it. No particular country or person started it.
The US. started it and it is on every first Monday of September in US.