When did KKK begin and end? Plz I need help this is my homework assignment

The KKK was founded in 1865 and continues

Explanation:

the first clan was founded in 1865 and ended in 1871

the second clan was from 1915 to 1944

the third clan was from 1946 and extends to present day

the correct answer is “opportunity cost”. opportunity cost is what a company misses out because it decided in one option over another one. in this case, the company decided to invest in building a factory so it gave up another possible benefit or profit in order to achieve success with the factory.  

trade-off is not the correct answer since it is a situation in which you accept losing something in return for benefits in other areas.

and finally, consequence is a general term used to accept what it comes when you make a decision. it can be a positive or negative consequence depending if the decision you took was the correct one.  

b) brahmans   is nomadic society