Answer:
cesar chavez was a prominent union leader and labor organizer
There are 8 errors. The errors are teine, y, animaels, vivimos, mama, soy, peude, and somos
30 and 31 : the teacher. la meaning woman and el meaning man.
32 and 33: the professor. same thing, la meaning woman and el meaning man.
34 and 35 :the alumni. la meaning girl and el meaning boy.
36: the student. la meaning girl and el meaning boy.
37: the pen
38: exercise book or notebook