In order to find speed, what two variables are needed? *

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.

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.

the works of justice saves things/people

the works of service things/people

explanation:

that's the best i can word it. hope it !

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;