Which is a correct fact about Leo Frank? He was born in Atlanta, Georgia.
He owned a pencil factory in Atlanta.
He was a Jewish American.
He migrated to New York for work.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

he is known for discovering   the fossil of a female hominin australopithecine   known as "lucy" in the afar triangle region of hadar, ethiopia.

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utilized the penal colony

the anwser is a) to prevent military conflict