Which of the following is an advantage of federalism? Question 11 options: a) Running multistate businesses can be difficult, as the federal laws override all state laws. b) It allows the ability to try different ideas in different parts of the country at the same time. c) There are different voting systems and sets of voting qualifications for every state. d) Running multistate businesses can be difficult, as they have to follow 50 sets of taxes and regulations.Where is constitutional authority centralized in a federal system? Question 12 options: a) The national government b) The president c) Centralized authority is divided between national and state governments. d) The state governments