What effect did the crusades have on trade in western europe? trade throughout the mediterranean was destroyed. trading cities became more important. italian merchants saw their fortunes ruined. europeans began to sell their own spices.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.

explanation:

a trial judge has broad powers in his courtroom. the judge's decision is usually final for the duration of the trial, and the party's one special type of witness is an expert witness.