Which is an invention that improved safety for railway passengers?

refrigerated rail cars

Pullman sleeping cars

time standardization

air brakes

Which invention from the Industrial Revolution was the most important and why?

Which of the following was an obstacle facing the education movement? A. People didn't want to pay to educate someone else's children. B. Most Americans did not believe that education was very important. C.

Select the four provisions of the 1783 Treaty of Paris. The U. S. received all land east of the Mississippi except New Orleans and Florida. England paid for colonial property it had damaged. France received Florida.

Many experts say that the greatest advantage of the Continental army was its wealth of supplies. the long enlistment terms for soldiers. the leadership of George Washington.

Why did America want to acquire land in the pacific

In what way did the Berlin Conference of 1885 change the African way of living? A. The slave trade in the Congo Free State was outlawed. B. The Congo was opened to trade by all member nations. C. King Leopold II no longer held any power in Africa. D.

The Hudson River School was an artistic movement of the mid-19th century that set out to capture the beauty of American landscapes. The painters from this school believed that nature was the source of wisdom and spiritual fulfillment.

Although the United States were formed following the American Revolution, trouble arose when each state had its own A. army B. president C. constitution

B. the decision was rendered by the u. s. court of federal claims. the taxpayer lives in utah and chooses the court of federal claims as the trial court for litigation.

In the Declaration of Independence, it states: "all men are created equal, that they are endowed by their Creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness." What are unalienable rights?