Answer:
B
Explanation:
The first cattle drives from Texas on the legendary Chisholm Trail headed north out of DeWitt County about 1866, crossing Central Texas toward the markets and railheads in Kansas. The trail was named for Indian trader Jesse Chisholm, who blazed a cattle trail in 1865 between the North Canadian and Arkansas rivers.
Answer:
I'd say the telegraph.
Explanation:
Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication.
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