When jimmy was growing up, his parents frequently told him he was "no good" and wouldn't amount to anything. jimmy grew up to be a bitter, angry, destructive adult. his parents said, "we always knew this would happen." this result is an example of: ?

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.

you answered your own : -/