Answer:
goods and ideas from the east, including classical learning
A multi-party system is the most common system in the world today.
America's 2-party system is not the common model most other democratic nations follow, with three or more political parties. Some nations have dozens parties. Canada's parliamentary system has six major political parties. Mexico has seven parties active in its politics. One American political commentator has written: "The divisive and competitive politics of the Democrats and Republicans have many Americans wondering whether we’d be better off with a multi-party system" (Rachel Eckhardt in HuffPost, 10/26/2015).
The use of iron and steel is very much common in most of the infrastructure being built today. The new methods developed for the production of these essential metals have helped hasten and loosen the supply for the demand. By that, buildings have sufficient supply of these metals.
There is a role for the United Nations still as a Peacekeeper in today's world because they can't necessarily force a country to make or keep peace but they can go to a country with a smaller war going on and slowly make peace and as they progress with the small countries they can move onto the bigger countries to make peace.
<span> In mid-1942, the </span>United States<span> Army Air Forces (USAAF) .... notably the Ruhr, </span>
