The treaties below... *Adams - Onis treaty - Spain ceded Florida
*Treaty of Guadalupe hidalgo - Mexico ceded the California and new Mexico territory
*Gadsden Purchase - Mexico ceded land in southern Arizona

A ) Formally withdrew land from the United States.
B ) Formally gave land to the United States
C ) Spread slavery throughout the Southern states.
D ) Ended slavery throughout the United States

Minister Onís and Secretary Adams reached an agreement whereby Spain ceded East Florida to the United States and renounced all claim to West Florida. Spain received no compensation, but the United States agreed to assume liability for $5 million in damage done by American citizens who rebelled against Spain.

This treaty, signed on February 2, 1848, ended the war between the United States and Mexico. By its terms, Mexico ceded 55 percent of its territory, including parts of present-day Arizona, California, New Mexico, Texas, Colorado, Nevada, and Utah, to the United States.

The Gadsden Purchase (Spanish: la Venta de La Mesilla "The Sale of La Mesilla") is a 29,670-square-mile (76,800 km2) region of present-day southern Arizona and southwestern New Mexico that the United States acquired from Mexico by the Treaty of Mesilla, which took effect on June 8, 1854.

Explanation:

A ) Formally withdrew land from the United States. is the √√√√ answer

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A ) Formally withdrew land from the United States.