Because of wide variations in seasonal and annual precipitation
The United States and the United Kingdom share enormous trade and economic relations. Each country is among the other's top trading partners.
Answer:
After the French told Pontiac about the Treaty of Paris
Explanation:
During the years of revolutionary war Ohio Valley become a middle region that separate the British and the Americans.
Before the creation of Treaty of Paris, every British Settlers who dare to cross this region will be treated with attacks or hostilities.
Treaty of Paris marked the end of the revolutionary war, and both Americans and the British agreed that the northern part of the Valley can be used by British Settlers. In the following years, this limitation become more lax and both sides eventually let each sides crossed lines.
But the treaty of pairs is definitely the one that become the make it possible for the British settlers to set foot on that region.
