A. The US made the Gadsden Purchase.
The US never sold Texas. US won the war. Mexican cession was the US taking land.
Vietnam: gained is independence on September 2, 1946
The purpose of this text is to inform the people of the Hawaii islands of the efforts to weaken the effects of climate change as he mentioned the major businesses switching to cleaner energy and he had said that he puts as much time and energy available into the matter of climate change. He uses rhetoric form of speech to intensify the sentence by using words that put across a stronger image such as when he says "Alaska, where the sea is already swallowing villages and eating away at shorelines"
Answer:
The answer is:
D. US troops, following orders from President Polk, claimed an area of disputed land for the United States which caused an attack by Mexico in retaliation
Explanation:
The major cause of the war was actually the annexation of Texas by the US in 1845. Among tensions, skirmishes and a failed diplomatic mission, president Polk ordered American troops commanded by Gen. Zachary Taylor to occupy the disputed zone between Río Nueces and Río Grande (Río Bravo for Mexicans) in January 1846. Taylor´s men were attacked by Mexican troops in April killing or injuring 16 of them. Polk claimed Mexican soldiers had attacked US troops and "shed American blood upon American soil." He requested a declaration of war. Congress overwhelmingly voted to declare war on Mexico on May 13, 1846.