What are the three ways in which the legal constitution of a company's name can be made in Brazil? a) Firma individual, firma social and denominaç...

What are the three ways in which the legal constitution of a company's name can be made in Brazil?

a) Firma individual, firma social and denominação.
b) Firma individual, firma social and sociedade anônima.
c) Firma social, denominação and sociedade anônima.