Demand and supply do not incentivize a reduction of what cost

Why are low-lying lands more suitable for agriculture than hilly areas?

China wants to take control over social media in which other region? question 4 options: taiwan chile japan hong kong

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.