How did the southern states respond to the 15th admentment

If the rights to intellectual property are not sold or given away who owns the intellectual property

What was the historic border between the united states and mexico?

Select the five weaknesses of the articles of confederation. congress could not declare war or establish an army. congress could not levy taxes. congress could not control trade. not all the states were represented in congress. no national court system. no executive to enforce the laws. congress could not negotiate with foreign governments. the national government could not borrow money. nine of the states had to agree to pass a law.