Why did brazil begin a road construction program?

A. to connect brasília with other regions

B. to connect coastal cities

C. to connect commercial farms

D. to develop trade networks

The fourth alternative is correct (D).

Brazil is a very large and diverse country, its productive matrix is based mainly on agribusiness. During the twentieth century, the country's authorities invested little in railroads and more on roads to drain production and make trade commercial relations feasible. This was a strategic cost error, as the cost of transport on highways becomes high and the country loses some of its efficiency.

I Believe the answer is: To connect Brasilia with other region.