Why is specialization important?
A .It increases trade

B. It makes production of goods and services more efficient

C. It results in more choices and lower prices for consumers

D. All of the above

Which of the following situations best demonstrates the principle of separation of powers in the u.s. government? a. the president can veto laws passed by the legislature. b. the courts must approve constitutional amendments. c. states create their own educational policies. d. members of the legislature are elected by voters.