The Kaizen feedback loop can be summarized as:

TheKaizen feedback loopis commonly summarized asPlan, Do, Study, Act (PDSA). This cycle is used for continuous improvement and problem-solving, where:

Plan: Identify a goal or process and plan a change.

Do: Implement the change on a small scale.

Study: Observe and analyze the results of the change.

Act: Decide on necessary adjustments and standardize the successful changes.

Other options do not correctly capture the Kaizen loop:

A. Plan, Do, Monitor, Studyincorrectly places "Monitor".

B. Plat, Implement Demo, Studymixes unrelated steps.

D. Study, Act, React, Demodoes not follow the correct logical order of the Kaizen feedback loop.

Thus, the correct answer isC. Plan, Do, Study, Act.