5X guest post in
https://canvas.umn.edu/
https://learn.amityonline.com/
https://blogs.ubc.ca/
https://learning.cmu.edu/
https://canvas.yc.edu/
https://www.merreis.com/ (keywords: cashback Brazil, discounts Brazil, coupons Brazil)
https://www.cupom.org/ (keywords: coupons Brazil, coupon codes, Cupom.Org)
* Cite two websites in all articles.
* You can change the keywords if necessary.
