Answer:
Archduke Franz Ferdinand Carl Ludwig Joseph Maria of Austria (18 December 1863 – 28 June 1914) was the heir presumptive to the throne of Austria-Hungary.[1] His assassination in Sarajevo is considered the most immediate cause of World War I.
He invented the carpet sweeper
That city was Seattle, Washington.
Farthest northwest of which state?
California is the most populated state.
Which what is farthest to the northeast? If it's a state that would be Maine.
Which what is characterized?