May someone check my sentences?please

I am struggling with my essay(due tomorrow). I have a hard time figuring out fragments and complete sentences.So can someone check my sentences? Thanks

1#Along with minimum wages and deplorable working conditions, Chavez’s “Organizer Tale” and Jorge Soto’s “The Plum Plum Pickers” point out how the gringo oppresses people who work in the fields.

2#They have been humiliated and denigrated by their employers for their skin color.

3#While farm workers have to wake up every day asking themselves how feed their families, the guero-the oppressor-grew happier and wealthier.

4#Soto freely acknowledges, after all, that farm workers have to work hard to survive and feed their families.
Thank you for your help.