Choose Two Answers. A Zero Dollar Sale Is Showing Up In Your Statistics. It Means That:

…one of your customers purchased, then cancelled their purchase of an SEMrush account.
…one of your clients activated a free seven day trial.
…one of your customers purchased a non-standard payment plan.

The correct answer is:

…one of your customers purchased, then cancelled their purchase of an SEMrush account.
…one of your clients activated a free seven day trial.

Sources: SEMrush Affiliate Program Terms Certification Course

To see all the questions and correct answers of the SEMrush Affiliate Program Terms Certification Exam, Click Here – SEMrush Affiliate Program Terms Certification Answers