Two-month-old Trey is crying loudly. His cry starts with a piercing shrill sound. Then there is a long period where Trey holds his breath (turning red), and then the next crying sound comes out. This type of cry indicates that Trey is:

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.

the answer there would be genocide.

i just took the quiz. the answer is d