Where was Johnson born

A．Sir William Johnson's role in colonial America.
B．The trade patterns of the Iroquois nation.
C．Sir William Johnson and the American Revolution.
D．The British-French conflicts in the 1700's.

A．Most of the theft criminals are professionals.
B．Systematic effort in preventing theft is a dream untrue.
C．Many people steal because there are too easy chances.
D．Criminals usually have particular targets before they act.