Question

s2202 - ocr_mvoa world history ocr semester b_2439802
nation - building in the contemporary world
the national revolutionary party boosted the mexican economy by
nationalizing the railroads and oil industry.
privatizing the railroads and oil industry.
selling the railroads and oil industry.
closing the railroads and oil industry.

Explanation:

The National Revolutionary Party in Mexico boosted the economy by nationalizing key industries like railroads and oil. This allowed the government to control and direct these important sectors for national - level economic development.

Answer:

nationalizing the railroads and oil industry.