When considering the following figure,the top panel refers to _________ and the bottom panel refers to _________. 
Definitions:
Infant Mortality Rate
The rate at which infants less than one year old die in a given population, typically expressed per 1,000 live births.
Family Groups
Social units consisting of individuals related by blood, marriage, or adoption, traditionally living together or in close proximity.
North American Indians
Indigenous peoples who lived in what is now Canada, the United States, and parts of Mexico before European colonization.
Catholicism
The branch of Christianity headed by the Pope, with its spiritual and administrative center located in the Vatican City.
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