UK History: Chapter 10, Exercise 3 — Possible Solution
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PARAGRAPH
"Markers listed for the United Kingdom since 1945 include the 1945 Labour
election under Clement Attlee, the establishment of the National Health
Service in July 1948, entry into the European Economic Community in 1973,
Margaret Thatcher's arrival in 1979 and the 2016 Brexit referendum."

WHAT YOU CANNOT CLAIM
What any of them changed, why, or how the referendum turned out; the source
is an index page and gives only the markers.