I took 18 tests in total and that was very helpful for me as I was able to crear many doubts on my understnding and my consept. Now I am sure I have taken a good purchase.
I paid here 41 USD and that is worth. It has paid pack as I have received 93% score in the final exam for SAS Base Programming.
I got my pay back.
Jan 7 2021 - 11:31