I see. So it's okay to duplicate as long as it's not copied word for word? As in this case, one is video and the other screenshots but the information is exactly the same.

I'm new and have been going through the training. I looked for alternate ways to verify so I would not have to mess with the html. I came across another training that is not that old and was just wondering if it is typical here to find duplicate training. Is there not any check and balance? The other training is my.wealthyaffiliate(dot)com/training/how-to-verify-site-in-webmaster-tools-without-adding-html-to-header (sorry, I cannot include links yet as I am still in my free trial)
I really am just curious about the duplicate content as I thought that was frowned upon.