Work Study on Brazilian, people, culture & heritage

Seeing a detailed brief synopsis for cultural heritage assignment ( 500-100 words) to correctly profile in detail the Brazilian culture in Brazil and the United States, as immigrants?  Must cite references or sources and subtitle the question and answered in  the section of the question, Q & A format/, plagiarism sensitive, strictly enforced?

  Explain communication patterns, important cultural and religious rituals, customs, and beliefs, and how to avoid cultural barriers  in communicating with Brazillian People? What would constitute good manners and respect and what would cause offense in this ethnic group( BRAZILIANS).