According to justice marshall , what actions were necessary to make the commissions legal? was it the delivery of the commissions or was it the process of senate approval, the presidents signature, and the official seal by the secretary of state? why was this an important point

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office

c, because the american revolution was from 1765 to 1783.