Although these outcomes are not entirely comparable, the general interpretation of the science base is that the physical and built environment can improve levels of physical activity (regardless of how it is measured) an average of more than %.

8 per cent. (8%).

Explanation:

It is totally observed here that physical and built environment makes a better array of physical activities by an average of more than 8%.

Physical activity is associated with better health, but many individuals are insufficiently active. Modifying the built environment may be an approach capable of influencing population wide levels of physical activity, but few data exist from longitudinal studies that can minimize bias from active people choosing activity friendly neighborhoods.

answer; fair labor and standard act;

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.