In a study examining whether restrictions on cell phone use result in differences in performance on a memory test than no restrictions, determining that no differences between groups exist in terms of typical cell phone use and GPA prior to the start of the study:

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

Which situation is the best example of regulation in an economic system? a retail business just opened a new store in a community close to its original location. a small clothing shop slashed it prices to attract customers from a larger department store nearby. a farmers’ market has offered a special deal to customers from a nearby yoga school. a state agency has been created to monitor the production and distribution of sports drinks.

Besides restoring water, what is the most important job of the comprehensive everglades restoration plan? to maintain air quality to ban tourists and boats to build canals and bridges to replenish wildlife populations