If the legislature best represents the voice of the people, why does the Constitution require the President to act on bills and resolutions passed by Congress?

The president must give the bill congress sent an approval for it to become a law; If the president gives the bill a veto it can not pass as a law.

the answer is "by providing data about careers and annual mean wages"

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering