Analise a tabela comparando os fluxos comerciais de exportação e importação, entre os países integrantes dos BRICS e responda: Por que a formação dos BRICS podem trazer impactos econômicos para os Estados Unidos?

The United States imports and exports products from / to the BRICS countries, so that changes in trade flows between the BRICS countries also have economic effects on the United States.

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.