Most hills are "B. Not steep", since for it to be a hill it needs to be somewhere in between the elevation of flat land and mountainous land, which of course is much higher and usually steeper.
Answer: life liberty and property. Thomas Jefferson later wrote it as life liberty and the pursuit of happiness
The de facto control of West Florida, which had been in American hands since Andrew Jackson had established the American presence in 1818, was recognized, and
a firm delineation of the border between the Louisiana Purchase and the remaining Spanish claims in North America was settled, beginning with the Sabine River between Texas and Louisiana.
The United States assumed the claims of its citizens against Spain, up to $5 million, and Pinckney's Treaty of 1795 was continued to the extent that it did not conflict.
The Spanish were not pleased with the treaty and delayed ratification while hoping to gain support from fellow European powers. None was forthcoming and after King Ferdinand was reduced to a constitutional monarch in 1820, Spain approved the treaty.
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. When Russia began to mobilize due to its alliance with Serbia, Germany declared war on Russia.
