<span>a. buffalo and erie, new york</span>
Steam locomotives had been developed after the steam engine was built in the late 17th century, And with it’s improvement by James Watt had room for improvement of the steam engine. There were prototypes as well that were previously created but several had failed until British Engineer George Stephenson built a successful locomotive called Blucher, and for that reason the first public railway was opened.
<span>most Chileans are mestizos, while Brazilians are very ethnically diverse</span>
Answer:
B
Explanation:
This is when the massive immigration influx from the 1880s-1930s started.
To help freed slaves succeed
