American West: Explain two consequences cause by the development of ranching on the plains. (8 marks)

because mexico wanted to choose a centralized location

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

they supported black codes so the answer is a or b