A or B, those are important to learn later in life once you live on your own.
Answer: D
Effective
Explanation:
To be effective means to achieve results, make right decisions, and to successfully carry them out so they achieve organizations goals and other set goals. Effectiveness is the capability to produce a desired result or desired output.
You say something is effective when it has an intended or expected outcome.
Achieving a desired result is being effective.
Answer:
Your stomach lining protects you against burns.