Which multivariate analysis to apply on categorical data?

#1
In the image below I have a table with several categorical variables. I must perform a multivariate analysis that can inform the relationship of the variables (Ethnicity, Family income, Level Schooling, Occupation, Usage, knowledge) with the test variable. I'm a beginner in categorical data analysis and I can't imagine what analysis can help me.

*The table in the image is just a piece of the original 324-line table.

table.png
 

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