How did the 14th Amendment extend the Bill of Rights to the states?

The major provision of the 14th amendment was to grant citizenship to “All persons born or naturalized in the United States,” thereby granting citizenship to former slaves. ... For many years, the Supreme Court ruled that the Amendment did not extend the Bill of Rights to the states.

hello,

what started the norman conquest?

profound political, administrative, and social changes in the british isles. last line of my information: )