Answer:
the baby boom contributed to economic growth in america
A kiva is a room used by Puebloans for religious rituals and political meetings, many of them associated with the kachina belief system. Among the modern Hopi and most other Pueblo people, kivas are square-walled and underground, and are used for spiritual ceremonies
-From Wikipedia
https://en.wikipedia.org/wiki/Kiva
Explanation:
"Before she led the Union Army nursing corps during the Civil War, New England’s Dorothea Dix led the most ambitious reform efforts for the care of the mentally ill ever attempted in the U.S. Dix argued that a land grant system, similar to the one that created state universities, should be used to create mental hospitals across the country."
