What is the Jewish group that follows few Mosaic laws

Halakha is based on biblical commandments (mitzvot), subsequent Talmudic and rabbinic law, and the customs and traditions compiled in the many books such as the Shulchan Aruch. Halakha is often translated as "Jewish Law", although a more literal translation might be "the way to behave" or "the way of walking".

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

our former president bush did 9/11