Nations form alliances in order to achieve goals that otherwise wouldn't be possible. For example, NATO, or the North Atlantic Treaty Organization, a coalition of countries in North America and Europe, agree to defend one another in case of attack from an outside party. This is clearly beneficial, because this intergovernmental support both makes an outside attack less probable, and if it occurs, easier to handle. Another example is NAFTA, or the North American Free Trade Agreement. Shared among Canada, the US, and Mexico, this alliance eradicated trade barriers within these countries. Another beneficial alliance, this agreement increases international trade due to lower costs and thus improves the international economy. Hope I Helped :)
These are the problems I found: Congress could not regulate trade. No uniform system of currency. No power of taxation. How did the constitution fix the weaknesses of the articles of confederation? The Constitution fixed the weaknesses by allowing the central government certain powers/rights. Congress now has the right to levy taxes. Congress has the ability to regulate trade between states and other countries.
Explanation: Louisiana and much of the UA at the time was purchased in what was called the Louisiana Contract by Thomas a Jefferson from a France. I believe the price was 3 million dollars.
