Which statement should the cartoon characters use to accurately describe the Earth's turning motion? A) Earth rotates in the heliocentric model. C) Earth revolves in the geocentric model. B) Earth rotates in the geocentric model. D) Earth revolves in the heliocentric model.

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.

answer; size, shape, color and status;

answer; personally distressful;