Answer:
it was conceived by humphery davey and then made by thomas edison
Explanation:
John Locke. John Locke believed that the government's job was to uphold and protect our rights to life, liberty and property.
wrote the second treatise on government
and supported the concept of popular soverignty
the others are william blackstone
Campaign against apartheid: 2 December 1950 — The General Assembly declared that "a policy of 'racial segregation'