How has sprawl impacted the start time of many schools?

idk

Explanation:

idk

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.