Answer:1) 3. 1973
2) 3. Saigon
Explanation: In 1973, the United States officially pulled their troops out of the war after 18 years of fighting.
North Vietnam in 1975 closed in on Saigon and bombed it, hence "The Fall of Saigon."
During the Renaissance, Leonardo da Vinci painted the famous painting called "The Last Supper". He used a different technique that was actually developed because of it. Leonardo was commissioned by Duke Ludovico for the refectory of the monastery of Santa Maria delle Grazie in Milan. In order to paint it, Vinci used an oil mix and applied it to drywall. The correct answer is PERSPECTIVE.
Answer:
1.Where were they moving from? They were moving from rural area to urban areas.
2. Why did they flock to the big cities? They were moving to big cities in search of better paying jobs in the large factories.
Explanation:
Two biggest industrial revolutions have been seen in the history of the US.
The first wave was seen from 1700 to early 1800. This wave brought a rise in the factories.
The second wave was seen after the civil war. This wave bought rise in novel technologies such as telephones, vehicles, etc.
A large number of people migrated to the cities during these industrial revolutions in search of a better life.