What is the conclusion of the research presented in the text? a) There are enormous possibilities for growth of cabotage services in Brazil, but th...

What is the conclusion of the research presented in the text?
a) There are enormous possibilities for growth of cabotage services in Brazil, but there are also strong factors that hinder the achievement of these potentialities.
b) The economic situation of Brazil in the colonial period was favorable to the growth of cabotage services.
c) The literary works of the colonial period in Brazil had a significant impact on the development of the country's culture.