Your friend's cat not only sprints to the kitchen when it hears a can of wet food being opened, it also tends to follow your friend any time she walks into the kitchen. The cat is demonstrating the process of .

i don't get what you mean

explanation:

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; mechanics;

the answer is implicit statements