What do think was President Brush greatest foreign policy success? EXPLAIN​

I would say the incident with Monica Lewinsky. That was a dub for Bush so it was a success. It also went against foreign policy.

Explanation:

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

b.   jim crow laws were enacted in northern states.