Answer:
It built roads, railways, and other types of infrastructure.
It imposed a tariff on trade to raise money.
It increased the amount of exported goods.
Explanation:
After World War 2, Mexican goverment faced a period of modernization, while building roads, railways and key infrastructure was needed in order to conect North to South and East to West. The driving force behind was the increase of trade exports. Railways have been developing since Porfirio Diaz became this process but his ruling had favored certain regions while leaving other areas unattended. His rule ended in 1910, as civil war in Mexico rose further reconstructing took place.
Following administrations got closer ties to the US in order to follow some macroeconomic indicators.
To increase goverment funds, a tariff was imposed. Still the goverment contracted international debt to assume that the economy would be fueled.
The increase in exports made significant trade balance with the US and Canada, the main importing countries from raw materials and labor force.
