The correct answer is A. French Canada, Spanish Florida, and all territory east of the Mississippi River, except for New Orleans.
Step-by-step explanation
The Seven-Year War (1756-1763) was a conflict that took place in both Europe and America, in which Britain was in dispute against France to establish its colonial superiority in northeastern Europe, India and North America. The end of this war was mediated by the Treaty of Paris, in which the new colonial possessions of both countries were established, where Britain was benefited from territories that belonged to France such as French Canada, all territories east of the river Mississippi except New Orleans, Also, from Spain received Florida. So, the correct answer is A. French Canada, Spanish Florida, and all territory east of the Mississippi River, except for New Orleans.