I don't understand you're question. if you could rephrase i could help
Jews
Explanation:Jews where leaving Germany because the Germans where killing them
Answer:
Italy contained major trading cities, profitable ports, and rich patrons.
Explanation:
Italy was the best place for the renaissance to begin. It had Rome, Naples, Florence and other major cities and ports. Wealthy patrons such as the Medici Family were able to fund artists, scientists, churches, goods, and all kinds of other things.
The correct answer is "they are very profitable for owners, but usually result in dissatisfied producers and consumers.
The reason for this is because a monopoly controls all commerce in that particular market. When a monopoly has control, it can decide what prices to sell its goods, and often leaves buyers/consumers dissatisfied.