The ku klux klan was a hate organization that terrorized people true false

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

it refers to race, i am pretty sure this was a popular term in nazi germany or something.

enhanced benefits or fringe benefits are supplementary additions employers offer to employees in addition to their wages. these benefits, both monetary and non-monetary are offered to boost employee morale. benefits