Answer:
No State shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States; nor shall any State deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.
Explanation:
Beringia was a frozen land bridge caused by lower water levels during the last ice age, creating a new path of travel between Eurasia and the Americas.
Beringia was an island between Eurasia and the Americas which provided a midway stop for supplies, making travel between the areas possible.
Beringia was land mass connecting Eurasia with the Americas, until it sunk completely, stranding a portion of the population in the Americas.
Beringia is an ancient grain native to Alaska, which is believed to be solely responsible for the survival of the settlers in the winter months.
Beringia was the first primitive ship built by Stone Age people, and effectively the beginning of water travel between continents.
Answer:
Westward expansion refers to the movement of settlers into the West of America around the nineteenth century. (From what I remember), it began with the Louisiana Purchase (basically the purchase of the state of Louisiana) and was intensified by the Gold Rush, the Oregon Trail as well as a belief in Manifest Destiny.
In conclusion, Westward expansion provided the United States with many natural resources and ports along the Atlantic, Pacific and Gulf coasts which allowed the expansion of trade. They also play key elements in creating the strength of America today.