The step of the PQ4R system that Melvin is practicing is review.
<u>PQ4R </u><u>stands for</u>
- Preview
- Question
- Read
- Recite
- Reflect and
- Review.
A the stage of review Melvin has to try to see if he can go through a self test to see how good he is in what he read.
By trying to remember and reconstruct the material he is preparing himself to master the subject that he has read.
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What makes human development happen in many aspects at the same time is that this kind of development is considered MULTIDIMENSIONAL. When we say multidimensional, it consists of different features or in other words, it is multifaceted. The answer to this is option A. Hope this helps.
Upward Control is one of them
They could label all containers and allways wash hands and wear gloves when dealing with food