Which early-19th century expansion nearly doubled the size of the United States?

Responses
A Mexican CessionMexican Cession
B Gadsden PurchaseGadsden Purchase
C Texas AnnexationTexas Annexation
D Louisiana PurchaseLouisiana Purchase
Question 2
Parts of Oklahoma, Kansas, Wyoming, Colorado, and New Mexico were acquired following the __________ in the mid-1800s.
Responses
A Mexican CessionMexican Cession
B Gadsden PurchaseGadsden Purchase
C Texas AnnexationTexas Annexation
D Louisiana PurchaseLouisiana Purchase
Question 3
The __________ completed the United States’ “Manifest Destiny.”
Responses
A Mexican CessionMexican Cession
B Gadsden PurchaseGadsden Purchase
C Texas AnnexationTexas Annexation
D Louisiana PurchaseLouisiana Purchase

Question 1: D) Louisiana Purchase

Question 2: A) Mexican Cession
Question 3: A) Mexican Cession