Your answer is he opened Japan to the west.
it created a confederation with weak central power. the articles of confederation were meant to be temporary, and therefore were not very well thought out. it had lots of faults, but the main problem was how weak the entire thing was
Answer:
british invasions of countries allied with the usa
<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.
They were too large and expensive - typically a computer would fill a room and would have to have its own power supply.