This would be C. 1830- Baltimore and Ohio Railroad :)
I think the answer is 408
1. He still remains the youngest person to become president of the United States.
2. He won the Nobel Prize for Peace in 1906.
3. He dramatically expanded the system of national parks and national forests.
4. He also facilitated the construction of the Panama Canal.
5. And finally, Theodore Rosevelt received a Congressional Medal of Honor in 2001 due to his acts of bravery on the field while serving in the U.S. Army.
Answer:
The communists' Tet Offensive of 1968 crushed U.S. hopes of an imminent end to the conflict and galvanized U.S. opposition to the war.
Explanation:
In response, Johnson announced in March 1968 that he would not seek reelection, citing what he perceived to be his responsibility in creating a perilous national division over Vietnam.
Hope this helps and write this in your own words please :)
The Great Depression that occurred after World War I had far-reaching political implications in the United States and abroad. The war had disrupted agriculture and manufacturing to an extent that countries were hard pressed to recover.
In many respects, the Depression marked a significant political change in the United States. It marked a shift to an interventionist federal government.