Question

Which helped prevent a war between the United States and Spain?

the 1846 Treaty of Oregon
the Adams-Onís Treaty
the slogan “Fifty-Four Forty or Fight!”
the annexation of Texas

Answer 1

It's B.

Step-by-step explanation:

Answer 2

the Adams-Onís Treaty

Step-by-step explanation:

In 1819, The Adams-Onís Treaty defined the boundary between the U.S. and New Spain to prevent war.