(6) use your dictionary to find out what each of the following was:
(a) monroe doctrine —
(b) erie canal —
(c) telegraph —
(7) which came first, the gold rush or the invention of the telegraph?
(8) what famous locomotive made its first trip in 1830?
that all my scoring is correct and complete

Question

Accepted Answer

### Question (6a): Monroe Doctrine
# Brief Explanations:
The Monroe Doctrine (1823) was a U.S. foreign policy stating the Americas were no longer open to European colonization, and Europe should not interfere in American affairs. It aimed to protect newly independent Latin American nations and assert U.S. influence in the Western Hemisphere.
# Answer:
The Monroe Doctrine (1823) was a U.S. foreign policy declaring the Americas off - limits to new European colonization and that Europe should not interfere in the Americas’ affairs, while the U.S. would stay out of European conflicts.

### Question (6b): Erie Canal
# Brief Explanations:
The Erie Canal (completed 1825) is a waterway in New York connecting the Hudson River to Lake Erie. It revolutionized transportation, reducing costs and time for moving goods between the East Coast and the Midwest, spurring economic growth and westward expansion.
# Answer:
The Erie Canal (1825) is a New York waterway linking the Hudson River to Lake Erie, transforming U.S. transportation, lowering freight costs, and boosting trade and westward settlement.

### Question (6c): Telegraph
# Brief Explanations:
The telegraph (invented by Samuel Morse, with the first message in 1844) was a communication device sending electrical signals over wires. It enabled rapid long - distance communication, using Morse code, and revolutionized how information was transmitted, preceding the telephone.
# Answer:
The telegraph (invented by Samuel Morse, 1830s - 1844) was a device for long - distance electrical communication, using Morse code, and transformed global information transfer.

### Question (7): Gold Rush vs. Telegraph Invention
# Brief Explanations:
The telegraph was invented (Morse’s work in the 1830s - 1844 first message). The California Gold Rush started in 1848. So the telegraph’s invention (1830s - 1844) came before the 1848 gold rush.
# Answer:
The invention of the telegraph came first. The telegraph was developed in the 1830s - 1844, while the California Gold Rush began in 1848.

### Question (8): 1830 Famous Locomotive
# Brief Explanations:
The “Tom Thumb” was an early steam locomotive, but the “Stourbridge Lion” (1829) and “Best Friend of Charleston” (1830) are notable. The “Best Friend of Charleston” made its first trip in 1830, being one of the first U.S. passenger locomotives.
# Answer:
The “Best Friend of Charleston” was the famous locomotive that made its first trip in 1830 (it was one of the first American - built steam locomotives for passenger service).

Sovi.AI - AI Math Tutor

QUESTION IMAGE

Question

Explanation:

Question (6a): Monroe Doctrine

Answer:

Question (6b): Erie Canal