100 points !
during the first century of united states history, what drove the westward movement of settlers?

a. the transcontinental railroad

b. the expanding american lumber industry

c. americans' need for more and larger ocean ports

d. americans' desire for land to farm

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Residents of moldova are mainly a. russian b. ukrainian c. serbian d. romanian the answer is d. romanian

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.