<span>he used profits from ivory to buy modern weapons
</span>
The president request that congress hold an special session when the two houses can't concede to a date to meet or in a emergency circumstances.
The correct answer is John Locke.
Enlightenment philosopher John Locke developed a theory of natural rights in which every free person had the rights of life, liberty, and property and that citizens entered into government to protect those rights.
Thomas Jefferson was heavily influenced by Locke and developed the concept of natural rights further writing in the Declaration of Independence that every citizen had the right to life, liberty, and the pursuit of happiness.