Technology has made companies' pricing policies more transparent than ever before. a survey of shoppers in nine countries reports that 75 percent use a mobile device while in a store. what is their most common activity?

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches