Analyze two major factors that have influenced health care access and financing since the middle of the twentieth century

Analyze two major factors that have influenced health care access and financing since the middle of the twentieth century.
Write a 250-300 word paper using APA Format.
Use at least THREE references
References must not be less than FIVE years.
Books Required Contemporary Nursing: Issues, Trends & Management, 6th Ed* Author: Barbara Cherry DNSc MBA RN NEA-BC; Susan R. Jacob PhD MSN RN