Which describes a major challenge facing the builders of the transcontinental railroad?

A.

tunneling under Lake Erie

B.

crossing the Sierra Nevada mountains

C.

spanning the Grand Canyon

D.

bridging the Rio Grande River

How did working in an American factory during the Industrial Revolution have a negative impact on a worker's life? A. People were paid well, but they had to work long hours nearly all week long. B.

What was the primary use of land in texas from the 1820s to the 1860s? cattle cotton oil land use in the period was about equally divided among these three?

This is my last question. 648+67+72+48+91+43+12+m= m= sorry i put it on history I meant mathematics

Write a newspaper headline: Step Three: Write your story. You will have at least 2 paragraphs describing an event that has happened as a result of us having no laws against the grievances above.

The African-American family under slavery was a. generally stable and supportive. b. almost nonexistent. c. largely female-dominated. d. seldom able to raise children to adulthood.

In his speech concerning violence in Selma, Alabama, President Johnson used the words "we shall overcome" to: A. Declare that victory in Vietnam had been achieved. B. Show his support for the civil rights movement. C.

Tensions that led to the French and Indian War were based on competition among A) the French and American Indian groups. B) European colonial powers. C) different English colonies. D) American Indian groups.

What was the purpose of the Manhattan project

Why did the Spanish want to convert American peoples to Christianity? How did the Spanish try to convert the American Indians? Write two sentences that answer each of these questions.

Why did Many Americans object to the aliens and sedition acts A: the acts raised taxes on working-class White Americans but not on slave-owning Southern planters B: The acts allowed too many foreigners into the country and Americans were afraid of