chemistry online very easy $10 task

Attached instructions, it is online homework.

I need "Chapter 4 EOC" Completed (50% needs to be completed, after 50 percent is completed and correct, you can submit for grading. You don't need to do all of it just 50 percent or more than submit for grading)

I need "Chapter 4 Mastery" Completed (50% needs to be completed, after 50 percent is completed and correct, you can submit for grading, you dont need to do all of it just 50 percent or more and submit for grading)