To better understand the methodology for developing transcultural nursing practice,Leininger studied:

A) Archaeology.
B) Anthropology.
C) Paleontology.
D) Holistic medicine.

Leininger's methodology for developing transcultural nursing practice was based on her extensive study of anthropology, specifically cultural and social anthropology, which emphasizes the importance of understanding cultural diversity and its impact on healthcare practices. This informed her development of the Cultural Care Theory and the concept of providing culturally congruent care.