Answer: Caste system
Explanation:
They didn't introduce it to them. Someone else did.
Assuming you're referring to the American landscape, the main reason why most of the buildings on the plantation were built at the front of the mansion was so slave owners could monitor the slaves.
When a nut or bolt is extremely tight, a lubricant is used so that the teeth in the ratchet head are not damaged.
<h3>What is a lubricant?</h3>
A lubricant refers to the oil that is applied on the metal parts of objects to prevent rusting or damage. A good ratchet is often identified by the number of teeth it has and since its parts are metallic in nature, it is vital that they are regularly lubricated to keep them in shape.
Sometimes, the ratchet can also be degreased during maintenance. The problem that most ratchets tend to have stem from torquing excessively.
Learn more about lubrication here:
brainly.com/question/1142755
#SPJ1
It should be noted that descriptive messages address specific behaviors because it diesi make sweeping character generalizations.
<h3>What is a descriptive message?</h3>
descriptive message can be described as the type of message that explains experience by the use of adjectives and adverbs.
Therefore, descriptive messages address specific behaviors.
Learn more about descriptive messages at;
brainly.com/question/25660340