What is the name of the upper house of the Mexican national legislature?

Voters in cities using a combination (or mixed) election system are allowed to vote for all the at-large positions but for only one of the district-based council seats

Indicate whether this statement is true or false.

Which of the following statements regarding the presence of machismo in Mexican culture is true?

a. Machismo was a dominant feature of the Mexican political culture at the time of the Revolution, but no longer plays a role in Mexican politics. b. Machismo is expressed distinctly in the way the Mexican system of government vigorously protects the political rights of women. c. Machismo can be seen in political violence, including: riots, kidnappings, political assassinations and the drug war. d. Machismo is being adopted by women who aspire to gain political influence as they develop their own networks of patronage within government.