What does it mean to say that supply is unitary elastic? A. Supply does not change with changes in price.
B. Supply is very sensitive to changes in price.
C. The percentage change in price and in supply are the same.
D. A change in supply is observed only if price increases.

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.