Answer:
Kept foreigners from interfering.
Explanation:
The Tokugawa shogunate held Japan isolated because they did not want the western influence in their society. The involvement of the British in the Opium War warned Japan to strengthen its borders and political power. The Tokugawa regime focused on political, social and economic affairs.
Isolationism is the term used to describe the foreign policies of Japan during the 17th century from threatening their values and culture.
Answer:
Articles of Confederation
America's first constitution, the Articles of Confederation, was ratified in 1781, a time when the nation was a loose confederation of states, each operating like independent countries.
Islamic scholars preserved some of art and literature’s most classical works, inspiring the Europeans.
The president could become a stronger bargainer with congress by increasing his popularity with the people. This is because the members of congress represent citizens and if citizens aren't happy then they're going to complain to their congressman and congresswomen. If they don't act on what their constituents want then they'll eventually be voted out of office for someone who will.