In general, no, the convoy system was not a successful strategy because the Germans generally were not afraid to sink the convoys either. But there were instances in which the convoys would engage with a Germany boat and win.
B. northern and southern China
Answer:
it introduced new products into their lives
Explanation:
The Colombian exchange took goods from Europe and sent them to the Americas and Africa, in exchange for some of their products. This also helped to better communicate ideas from one place to another. This would also help to get inventions from one place to another and spread it throughout the world. The Americans sent corn over to Europe, which is now a widely eaten vegetable.
<span>Malaysia faced tensions between the Malay majority and other groups.This challenge is the major thing that Malaysia faced very successfully.Other groups tried to defeat Malay but by standing aggressively they won the challenge.So that Malaysia's economic development grown in very few years.</span>
<span>The nineteenth amendment gave women the right to vote in the year 1920</span>
