Answer: ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Explanation:
I believe the answer is C. Even though they can all be good.
The verb form that is used to indicate present perfect tense is have + verb - ed.
For example:
I <u>have painted </u>a beautiful painting.
Before the test we have studied enough to pass it.
Answer:
It is very important to have respect and integrity in the workplace.
Explanation: