Absolute advantage is the ability to produce more or a given product using a given amount of resources. Comparative advantage is the ability to produce a product most efficiently given all the other products that could be produced. The country still needs to trade for goods and services where it does not have a comparative advantage.
Woodrow Wilson asked for a declaration of war against Germany in 1917 to make the world "be made safe for democracy".
Answer:
On October 10, Bob Woodward and Carl Bernstein reported that the FBI had determined that the Watergate break-in was part of a massive campaign of political spying and sabotage on behalf of the Nixon re-election committee. So political spying.
Explanation:
The fourth one which says Black codes and ku klux klan.
Each time period has there story. What historians basically do is find the the meaning and the center or origin of the story. So the periodization helps because it makes finding everything more easy.