I believe that the answer is oui
A. they became more expensive because they used technology
April 19, 1775 - September 3, 1783
(8years, 4months and 15 days)
The Continental Congress adopted the Articles of Confederation<span>, the first constitution of the United States, on November 15, 1777. However, </span>ratification<span> of the </span>Articles of Confederation<span> by all thirteen states did not occur until March 1, 1781.</span>