Joan Owns A Dog Walking Business And Read A Blog Post That Explained Search Engines Are A Great Place To Generate Ideas On What People Are Searching For. Joan Starts Off Her Research By Typing In ‘Dog Walking Tip’ To See What Insight She Can Find. Fill In The Blank: Joan Notices That When She Types In ‘Dog Walking Tip’ The Search Engine Offers Some Helpful Suggestions On Popular Searches, Like ‘Dog Walking Tips And Tricks.’ This Is Known As _________.