Drive Free Traffic From Pinterest

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Pinterest - Check Your Knowledge!
You'll need to correctly answer at least 1 of the 4 questions below (at least 25%) to progress to the next unit.
Question #1: What is the optimum image ratio for Pinterest?
Question #2: What kind of account should you set up if you want access to "Rich Pins" and more analytics?
Question #3: True or false? Since 2017 you cannot see how many re-pins your images get
Question #4: How often should you pin for best consistency?