<span>slavery is a United States legal and constitutional term for a person laboring against that person's will to benefit another, under some form of coercion other than the worker's financial needs.
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The kingdom went into decline from the mid-16th century CE when the Portuguese, put off by the interference of Kongo's regulations on trade, moved their interests further south to the region of Ndongo. The latter kingdom had already defeated a Kongo army in 1556 CE.
I believe the last one would be barley
The 4th one is false because the prarie grass could not be plowed the prarie was very rurual and disconected and the summers were very hot and the winters were very cold