Mexico economy is based is based largely on.

- oil exports
- mining
- agriculture and livestock
- industry

Industry is right option 
Economy which dominated by the services sector, because it is the economic structure of all developed country.It should use its export.Mexico is still a mixed economy between manufacturing and agriculture

In spite of the Mexican economy's unprecedented macroeconomic stability, which has reduced inflation and interest rates to record lows and has increased per capita income, enormous gaps remain between the urban and the rural population, the northern and southern states, and the rich and the poor.Some of the government's challenges include the upgrade of infrastructure, the modernization of the tax system and labor laws, and the reduction of income inequality