The 2nd option and the 4th option.
Answer:
New inventions such as rain roads, clipper ships, and other inventions made life easier. It made products more faster, efficiently, and cheaper.
- railroads enabled cargos, trade, and people to go farther in less time
- clipper ships enabled people to trade with other countries around the world
- made rain roads safer by building sturdier bridges and solid roadbeds
Explanation:
hope this helps :)
Answer:
Bác đi năm 21 tuổi
Explanation:
Bác rời cảng Nhà Rồng năm 1911. Bác sinh năm 1890. Bác đi năm 1911 - 1890 = 21 tuổi
