Both. Most middle-income, urban families are composed of both parents and one or two children. Lower income, such as rural and "blue collar" families, include the extended family under the same roof.
Children are not seen as a burden but as a blessing. Also, Mexican extended families tend to live together under the same roof because of housing cost sharing and closer family ties (i.e: aunts and grandmothers sometimes take care or babysit the children). This means grandpa, grandma, their sons, their wives and their children tend to live altogether.
Extended families living together under the same roof are more prevalent in Mexico, especially lower-income, including "blue collar" and rural families.
The nuclear family is usually composed by the two parents and their children. Many rural and some urban families tend to have the extended familiy living under the same roof; this means the grandparents along all their offspring (including their children and their grandchildren) live together.
because
Yes. Mexico has a ban on nuclear weapons on its soil.
Origins of New Mexico Families was created in 1954.
No. Actually, Mexican families have a more important role in Mexico than in other countries, with a strong foundation in unity. Extended families living under the same roof are not uncommon, and most children live with their parents until they marry; some even bring their own spouses to live with the extended family.
Mexico is capable of producing Nuclear power, it currently only has one power station called Laguna Verde Nuclear Power Station, located in Veracruz. Mexico might be capable of producing nuclear weapons, but they have laws against nuclear weapons, they are not allowed on Mexican soil. If Mexico were to produce nuclear weapons, their friendship with the United States will be ruined, the United States likes controlling Latin-American countries, and if a country such as Mexico has nuclear weapons, they can no longer enslave them.
to test nuclear weapons
no
Mexico has two operating nuclear reactors on Laguna Verde, Veracruz with a capacity of 683 GW each. As host, founder and signatory country of the Treaty of Tlatelolco - which established Latin America and the Caribbean to be a nuclear weapons free zone - Mexico also has some nuclear research laboratories, but all are focused on civil applications and are supervised by the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (OPANAL), based in Mexico City. Thus, Mexico does not have any nuclear weapons.
never.
no
It is a dangerous technology that could wipe out the majority of the world's population in a couple of hours. Besides, Mexico does not have any enemies, thus by banning nuclear weapons on its soil, Mexico has a moral advantage in case it is attacked by a nuclear power (i.e. it would be considered an atrocity, forcing many nations to side up towards Mexico in case of a nuclear attack).