Answer:
This made transcontinental railroad travel possible for the first time in U.S. history.
On May 10, 1869, the presidents of the Union Pacific and Central Pacific railroads meet in Promontory, Utah, and drive a ceremonial last spike into a rail line that connects their railroads.
Explanation:
I'm not 100% sure but I think its a fragment
Question- What influence did foreigners have on the formation of the Mongol Empire?
Answer- The Mongols welcomed foreigners who included Russians, Arabs, Jews, Genoese and Venetians. Marco Polo was only one of many traders to receive a warm welcome and to work for the Khan. Mongols themselves were not involved in the caravan trade; they encouraged others.
"The period from 1890 through 1920 was known as the Progressive Era in America, an age of increased industrialization and production. Social problems such as labor conditions for children and women, and public health and safety, became prominent national issues. To address some of these social issues, women’s clubs and organizations—like the Young Women’s Christian Association (YWCA) and the national General Federation of Women’s Clubs (GFWC)—were formed. The National Association of Colored Women was organized to respond to racism and other social issues impacting African-American women and their families."
Economic issue would be your answer ........
