In this passge who does thomas jeffreson make a case against when he uses the word their

answer:

A) the British Parliament.

Explanation:

Locke once wrote that “life, liberty and property” were 'natural rights'. Jefferson wrote in the Declaration of Independence that “all men are created equal, endowed by their Creator with certain unalienable rights, that among these are Life, Liberty and the Pursuit of Happiness".

c. the dred scott v. sandford case,

both include an amendment process.