I learned a lot from this course through this I understand those things which I was no idea about those.
for incredibly easy tasks, you don't need to show how to do it multiple times. for example, this course showed how to add alt text to images twice, and showed how to add hyperlinks to content three times. I think one for each task is enough, since the idea, logic and implementation is quite easy.
also, i don't recall seeing anything about keywords in section 4. it was only about hyperlinks and categories.
also, i don't think the survey works at the end of the course. tried clicking submit, but it wouldn't work.
