Answer:
1. "Both countries would lose their land. It contributed to manifest destiny because now the US finished off getting lands in the West, from sea to shining sea."
2. "Northern Whigs feared that war with Mexico would result in the United States gaining new territories in the southwest, which would encourage the expansion of slavery."
3."From sea to shining sea was originally used in the charters of some of the English Colonies in North America, is an American idiom meaning "from the Atlantic Ocean to the Pacific Ocean"
4. "With its triumph in the Mexican-American War, the United States seemingly realized its Manifest Destiny by gaining an immense domain (more than 525,000 square miles of land), including present-day Arizona, California, western Colorado, Nevada, New Mexico, Texas, and Utah."
Explanation: These are all from the internet so you might wanna swap them around.
Who? there is no one here
You must obtain at least 40% for your Home Language (compulsory),
Must obtain at least 50% for four other subjects excluding Life Orientation,
and you must obtain at least 30% in Language of Learning and Teaching (LOLT) of the tertiary (Higher Eduction) institution.
The answer is <span> Margaret Mead
Margared Mead choose the samoan civilization because they're secluded for the rest of the culture in that time (1925)
Her study showed that compared to western adolescents, Samoan Adolescents are far less stressful because they felt no restrictional standards that found in western society.</span>