Select the two statements that agree with mexican politics.

a. it is considered a parliamentary government with a one-party system
b. the main party is the institutional reconstruction party.
c. it actually has several small political parties.
d. the institutional revolutionary party was in control since the 1920's.
e. its president has an official term of seven years

I believe the answer is:

D.The Institutional Revolutionary Party was in control since the 1920's.

The party won the power struggle that occur after the Mexican revolution in 1920. Ever since that victory, the institutional revolutionary party has became the most dominant party in mexico.

E.Its president has an official term of seven years

Mexican government believe that the effect of government policies could only be felt years after it implemented. So they decided to give longer term for the presidents.