Western North America was inhabited for a millennia by various groups of Native Americans and later served as a frontier to European powers, beginning with Spanish colonization in the 16th century. British, French, and Russian claims followed in the 18th and 19th centuries. After the American Revolution, the newly independent United States began securing its own frontier from the Appalachian Mountains westward for settlement and economic investment by American citizens.
Answer:
When Europeans reached North America's shorelines in the late 1400s and began to explore the continent's interior in the 1500s, they saw the vast land as a source of new plants, animals, and minerals for them to use and to transport back to Europe. As they colonized this New World, they also brought with them many familiar plants and animals for food, farming, and other purposes. This exchange of species between the two continents had positive and negative effects, and they continue today.
Explanation:
<span>d. "nation-building countries.</span>
Slaves could win their freedom in three different ways during colonial days.
First, they could just run away but this was quite dangerous.
Second, they could buy their own freedom with extra money the saved.
Third they could be emancipated by their master after working a certain amount of years or simply for an extraordinary feat done in favor of their master.
So the answer is Slaves, slaves could win their freedom after working a certain number of years.
