What's one reason that voting should be mandatory.

Social mobility: social mobility refers to our chances of moving up or down within the american class structure. what do you think is the most important factor that leads to upward mobility? and why do you feel that way? race or ethnicity gender social class at birth hard work and education

How did the aztec culture benefit spain when they were conquering the aztecs?

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?