What were the strengths of the declaration of independence? what were some weaknesses?

The weaknesses of the Declaration of Independence include the absence of connection to the issues faced in the bill of particulars. This forced the families to take sides between the loyalist and Patriots. Its strength is that the colonies were freed. 

In 1898, the United States assisted inwar to protect its citizens and businesses in Cuba. This war was known as the Spanish-American War. The United States declared war on Spain after the U.S. warship, the Maine, exploded and sank on February 15, 1898 while visiting Havana, Cuba