Question

Oklahoma and the Louisiana Territory were returned to France after the Treaty of __________, which was signed in 1800.

A.
Paris
B.
San Lorenzo
C.
San Ildefonso
D.
Fontainebleau

Answer 1

C. San Ildefonso

Step-by-step explanation:

The Third Treaty of San Ildefonso was a secret agreement signed on 1 October 1800 between the Spanish Empire and the French Republic by which Spain agreed in principle to exchange its North American colony of Louisiana for territories in Tuscany.