12. which situation is an effect of acid rain?
a. deaner rivers
b. destroyed forests
c buildings and statues that look new
d. increased automobile manufacturing

Brainliestttme : ) what are trading blocs and what is the impact of international cooperation?

Which is not a characteristic of capitalism? 1. market economy 2. supply and demand 3. freedom of competition 4. classless society

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.