Answer:
The Adams-Onis Treaty resolved a border dispute between the US and Spain over Texas and ended Spain’s claim on the Oregon Territory.
Step-by-step explanation:
The Adams-Onis Treaty, signed in 1819, ended the border disputes between the United States and Spain in North America and calmed the growing tensions between the two powers.
This agreement resolved territorial disputes between the two countries and is considered a success of US diplomacy. Previously, Florida was a problem for Spain, because it could not send enough residents and garrisons. Madrid decided to hand over the territory to the United States and instead settle a border dispute on the Sabine River in Texas. This treaty also established the boundaries of the United States in the Oregon Territory, for which the United States paid $5,000,000 to Spain and revoked the claim on Spanish territory west of the Sabine River.