Everyone wants power, and then when they get the power, it can be too much for them, and they don’t know how to rationally handle it. Hope this helps!
The correct choice from the options is "B".
The Siege of Yorktown, also called the Battle of Yorktown, the Surrender at Yorktown, German Fight or the Siege of Little York, finishing on October 19, 1781, at Yorktown, Virginia, was a definitive triumph by a joined power of American Armed force troops headed by General George Washington and French Armed force troops led by the Comte de Rochambeau over an English Armed force headed by Lieutenant General Charles Cornwallis.
If you are talking about the Second Industrial Revolution, then the person who had a monopoly in the steel industry was Andrew Carnegie.
Hope this helps!