Answer:
Explanation:
The goal is to identify any usability problems collect qualitative and quantitative data and determine the participant's satisfaction with the product.
That is not up to us that is up to you
Answer: They help readers predict the main ideas
I believe this is it:
1. us
2. who
3. us
4. who
5. we
6. us
7. who
8. we
9. us
10. who
11. us
12. who
13. we
14. us
15. we
16. who
17. we
18. whom
19. who
20. us
Important tip:
We vs. Us
We is a subject, Us is not.
Whom vs. Who
Use whom if it can be replaced with him/her.
Use who if it can be replaced with he/she.
I hope this helped!
