Answer:
Hi Leti,
When America Fought in WWI and Became a Global Power. ... Swinging its industrial might and vast manpower behind France and Britain against Germany and its allies on April 6, 1917, the United States tipped the balance of the conflict and marked its own emergence as a global power
<span>The Continental Association is an agreement to boycott all British imports and to stop exporting to Britain and its colonies. This immediate ban took effect on December 1, 1774. The First Continental Congress created this system in the hopes of pressuring Great Britain into repealing the Intolerable Acts which were passed by the British Parliamentary. </span>
A government could use social media to promote citizen participation by using something like Facebook to encourage them. <span />
Before the panama canal people from East coast of America who wanted to go to Asia had to either sail around south America which took months or sail towards Asia and go around Africa which took even longer. The panama canal was a short cut right in the middle of central America which cut navigation time in half. Hope I helped. :)