Michelle works as a seamstress for a women's clothing store. In order to receive each paycheck, she must finish a dozen dresses. Michelle is being reinforced on a schedule of reinforcement.

answer; ///i believe the state is (pennsylvania);

~kinetic ~potential

explanation:

kinetic and potential energies would be types of mechanical energies.

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.