Mexico’s most important natural resource is
a. gold.
b. petroleum.
c. coffee.
d. corn.

The answer is: Petroleum. 

Mexico has a significant amount of Petroleum, which is managed by the country's national company Pemex, shortened form Petroleos Mexicanos. 

Petroleum accounts for about 10% of Mexico's GDP, while for example Gold only 1%.

Rehab i’m not sure but i hope this

All you have to do is pee in some of the number so that's between x 3 the p is like the prime number so i'll let you do is check for primus pride i've been 7 3 4 5 and 6 and you can you can just times or / that