7. Current knowledge in the review of literature (ROL) (all information included before the “Methods”) is considered to be articles that are within 5 years of the publication date of the article. This is often assessed by reviewing the citations that are used in the ROL and counting the number that meet this criteria. Which number below most closely reflects the number of current citations in the ROL? (HINT-start with the year 2018 as the year published in the journal and don’t double count your sources!)