Answer:
The natural resources that are most important to Mexico are B) Gold and silver.
Step-by-step explanation:
Mexico is one among the few countries in the world that have abundant gold and silver deposits. Gold being a noble metal is in demand from all over the world. Mexico is the major exporter of gold and silver to most Asian countries.
The economic output of gold and silver in Mexico is the highest after petrol. Most gold and silver mines in Mexico lie in the northern and central Mexico.