<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.
Answer:
first one will be Causes
Second one is there are many possible causes to a his............
Explanation:
After shortly returning to Medina, Muhammad fell sick with an illness, that ultimately caused him to die.