itala ang apat na antas(levels) kung saan ang bawat antas ay tumutukoy sa rekomendadong dalas ng paggawa(frequency)
1.
2.
3.
4.
5.
pasagutan po ng maayos ​

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.