What is the best definition of the term opportunity cost? A. The projected profit made from selling a new product
B. The change in production cost from producing extra items
C. The incentives used to encourage people to make a decision
D. The benefits lost when making one choice over another

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.